| 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 | $197.28 | 13.496% | $223.9049 | $223.90 | $223.90 | $223.90 |
| Purchase #2 | $172.82 | 7.502% | $185.785 | $185.79 | $185.80 | $185.80 |
| Purchase #3 | $192.32 | 3.743% | $199.5185 | $199.52 | $199.50 | $199.50 |
| Purchase #4 | $149.48 | 7.779% | $161.108 | $161.11 | $161.10 | $161.10 |
| Purchase #5 | $152.65 | 13.604% | $173.4165 | $173.42 | $173.40 | $173.40 |
| Purchase #6 | $164.44 | 7.849% | $177.3469 | $177.35 | $177.35 | $177.30 |
| Purchase #7 | $66.56 | 8.374% | $72.1337 | $72.13 | $72.15 | $72.10 |
| 7 purchase totals = | $1,095.55 | $1,193.2135 | $1,193.22 | $1,193.20 | $1,193.10 | |