| 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 | $24.96 | 8.697% | $27.1308 | $27.13 | $27.15 | $27.10 |
| Purchase #2 | $9.38 | 7.716% | $10.1038 | $10.10 | $10.10 | $10.10 |
| Purchase #3 | $250.36 | 11.468% | $279.0713 | $279.07 | $279.05 | $279.10 |
| Purchase #4 | $192.42 | 11.750% | $215.0294 | $215.03 | $215.05 | $215.00 |
| Purchase #5 | $155.52 | 5.144% | $163.5199 | $163.52 | $163.50 | $163.50 |
| Purchase #6 | $65.97 | 7.376% | $70.8359 | $70.84 | $70.85 | $70.80 |
| Purchase #7 | $54.96 | 10.621% | $60.7973 | $60.80 | $60.80 | $60.80 |
| 7 purchase totals = | $753.57 | $826.4884 | $826.49 | $826.50 | $826.40 | |