| 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 | $55.74 | 7.384% | $59.8558 | $59.86 | $59.85 | $59.90 |
| Purchase #2 | $146.38 | 8.714% | $159.1356 | $159.14 | $159.15 | $159.10 |
| Purchase #3 | $132.66 | 5.620% | $140.1155 | $140.12 | $140.10 | $140.10 |
| Purchase #4 | $74.25 | 9.561% | $81.349 | $81.35 | $81.35 | $81.30 |
| Purchase #5 | $110.79 | 11.636% | $123.6815 | $123.68 | $123.70 | $123.70 |
| Purchase #6 | $186.79 | 13.145% | $211.3435 | $211.34 | $211.35 | $211.30 |
| Purchase #7 | $202.96 | 4.740% | $212.5803 | $212.58 | $212.60 | $212.60 |
| 7 purchase totals = | $909.57 | $988.0612 | $988.07 | $988.10 | $988.00 | |