| 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 | $180.33 | 12.507% | $202.8839 | $202.88 | $202.90 | $202.90 |
| Purchase #2 | $241.53 | 3.509% | $250.0053 | $250.01 | $250.00 | $250.00 |
| Purchase #3 | $34.74 | 6.778% | $37.0947 | $37.09 | $37.10 | $37.10 |
| Purchase #4 | $57.69 | 9.456% | $63.1452 | $63.15 | $63.15 | $63.10 |
| Purchase #5 | $44.50 | 9.549% | $48.7493 | $48.75 | $48.75 | $48.70 |
| Purchase #6 | $49.30 | 4.114% | $51.3282 | $51.33 | $51.35 | $51.30 |
| Purchase #7 | $89.72 | 13.301% | $101.6537 | $101.65 | $101.65 | $101.70 |
| 7 purchase totals = | $697.81 | $754.8603 | $754.86 | $754.90 | $754.80 | |