| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $165.63 | 7.121% | $177.4245 | $177.42 | $177.40 | $177.40 |
| Purchase #2 | $234.92 | 5.520% | $247.8876 | $247.89 | $247.90 | $247.90 |
| Purchase #3 | $156.79 | 10.501% | $173.2545 | $173.25 | $173.25 | $173.30 |
| Purchase #4 | $109.25 | 11.345% | $121.6444 | $121.64 | $121.65 | $121.60 |
| Purchase #5 | $172.46 | 11.386% | $192.0963 | $192.10 | $192.10 | $192.10 |
| Purchase #6 | $175.71 | 10.195% | $193.6236 | $193.62 | $193.60 | $193.60 |
| Purchase #7 | $197.54 | 11.163% | $219.5914 | $219.59 | $219.60 | $219.60 |
| 7 purchase totals = | $1,212.30 | $1,325.5223 | $1,325.51 | $1,325.50 | $1,325.50 | |