| 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 | $112.70 | 3.473% | $116.6141 | $116.61 | $116.60 | $116.60 |
| Purchase #2 | $31.48 | 9.672% | $34.5247 | $34.52 | $34.50 | $34.50 |
| Purchase #3 | $154.52 | 5.565% | $163.119 | $163.12 | $163.10 | $163.10 |
| Purchase #4 | $53.36 | 9.295% | $58.3198 | $58.32 | $58.30 | $58.30 |
| Purchase #5 | $226.85 | 13.128% | $256.6309 | $256.63 | $256.65 | $256.60 |
| Purchase #6 | $6.68 | 11.110% | $7.4221 | $7.42 | $7.40 | $7.40 |
| Purchase #7 | $39.87 | 6.780% | $42.5732 | $42.57 | $42.55 | $42.60 |
| 7 purchase totals = | $625.46 | $679.2038 | $679.19 | $679.10 | $679.10 | |