| 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 | $175.37 | 5.204% | $184.4963 | $184.50 | $184.50 | $184.50 |
| Purchase #2 | $164.55 | 4.580% | $172.0864 | $172.09 | $172.10 | $172.10 |
| Purchase #3 | $62.58 | 4.555% | $65.4305 | $65.43 | $65.45 | $65.40 |
| Purchase #4 | $225.67 | 11.693% | $252.0576 | $252.06 | $252.05 | $252.10 |
| Purchase #5 | $166.38 | 13.491% | $188.8263 | $188.83 | $188.85 | $188.80 |
| Purchase #6 | $180.44 | 12.353% | $202.7298 | $202.73 | $202.75 | $202.70 |
| Purchase #7 | $103.48 | 3.521% | $107.1235 | $107.12 | $107.10 | $107.10 |
| 7 purchase totals = | $1,078.47 | $1,172.7504 | $1,172.76 | $1,172.80 | $1,172.70 | |