| 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 | $172.26 | 4.596% | $180.1771 | $180.18 | $180.20 | $180.20 |
| Purchase #2 | $39.76 | 10.798% | $44.0533 | $44.05 | $44.05 | $44.10 |
| Purchase #3 | $195.98 | 7.209% | $210.1082 | $210.11 | $210.10 | $210.10 |
| Purchase #4 | $27.98 | 5.391% | $29.4884 | $29.49 | $29.50 | $29.50 |
| Purchase #5 | $157.72 | 3.674% | $163.5146 | $163.51 | $163.50 | $163.50 |
| Purchase #6 | $37.65 | 9.857% | $41.3612 | $41.36 | $41.35 | $41.40 |
| Purchase #7 | $153.86 | 3.801% | $159.7082 | $159.71 | $159.70 | $159.70 |
| 7 purchase totals = | $785.21 | $828.4110 | $828.41 | $828.40 | $828.50 | |