| 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 | $19.85 | 11.394% | $22.1117 | $22.11 | $22.10 | $22.10 |
| Purchase #2 | $185.53 | 8.644% | $201.5672 | $201.57 | $201.55 | $201.60 |
| Purchase #3 | $26.93 | 4.128% | $28.0417 | $28.04 | $28.05 | $28.00 |
| Purchase #4 | $112.51 | 6.171% | $119.453 | $119.45 | $119.45 | $119.50 |
| Purchase #5 | $225.87 | 13.522% | $256.4121 | $256.41 | $256.40 | $256.40 |
| Purchase #6 | $95.55 | 4.276% | $99.6357 | $99.64 | $99.65 | $99.60 |
| Purchase #7 | $24.71 | 9.622% | $27.0876 | $27.09 | $27.10 | $27.10 |
| 7 purchase totals = | $690.95 | $754.3090 | $754.31 | $754.30 | $754.30 | |