| 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 | $63.66 | 5.735% | $67.3109 | $67.31 | $67.30 | $67.30 |
| Purchase #2 | $71.37 | 11.235% | $79.3884 | $79.39 | $79.40 | $79.40 |
| Purchase #3 | $44.34 | 11.216% | $49.3132 | $49.31 | $49.30 | $49.30 |
| Purchase #4 | $37.87 | 3.834% | $39.3219 | $39.32 | $39.30 | $39.30 |
| Purchase #5 | $130.59 | 8.866% | $142.1681 | $142.17 | $142.15 | $142.20 |
| Purchase #6 | $244.61 | 13.793% | $278.3491 | $278.35 | $278.35 | $278.30 |
| Purchase #7 | $117.50 | 3.548% | $121.6689 | $121.67 | $121.65 | $121.70 |
| 7 purchase totals = | $709.94 | $777.5205 | $777.52 | $777.45 | $777.50 | |