| 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 | $24.35 | 12.689% | $27.4398 | $27.44 | $27.45 | $27.40 |
| Purchase #2 | $110.37 | 4.324% | $115.1424 | $115.14 | $115.15 | $115.10 |
| Purchase #3 | $80.95 | 6.106% | $85.8928 | $85.89 | $85.90 | $85.90 |
| Purchase #4 | $215.96 | 3.828% | $224.2269 | $224.23 | $224.25 | $224.20 |
| Purchase #5 | $96.82 | 3.310% | $100.0247 | $100.02 | $100.00 | $100.00 |
| Purchase #6 | $35.88 | 9.420% | $39.2599 | $39.26 | $39.25 | $39.30 |
| Purchase #7 | $217.98 | 9.541% | $238.7775 | $238.78 | $238.80 | $238.80 |
| 7 purchase totals = | $782.31 | $830.7640 | $830.76 | $830.80 | $830.70 | |