| 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 | $170.90 | 6.463% | $181.9453 | $181.95 | $181.95 | $181.90 |
| Purchase #2 | $147.73 | 13.667% | $167.9203 | $167.92 | $167.90 | $167.90 |
| Purchase #3 | $110.71 | 11.411% | $123.3431 | $123.34 | $123.35 | $123.30 |
| Purchase #4 | $161.92 | 11.647% | $180.7788 | $180.78 | $180.80 | $180.80 |
| Purchase #5 | $95.68 | 6.715% | $102.1049 | $102.10 | $102.10 | $102.10 |
| Purchase #6 | $87.94 | 7.619% | $94.6401 | $94.64 | $94.65 | $94.60 |
| Purchase #7 | $115.57 | 8.406% | $125.2848 | $125.28 | $125.30 | $125.30 |
| 7 purchase totals = | $890.45 | $976.0173 | $976.01 | $976.05 | $975.90 | |