| 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 | $44.89 | 12.181% | $50.3581 | $50.36 | $50.35 | $50.40 |
| Purchase #2 | $60.36 | 9.489% | $66.0876 | $66.09 | $66.10 | $66.10 |
| Purchase #3 | $29.88 | 5.640% | $31.5652 | $31.57 | $31.55 | $31.60 |
| Purchase #4 | $248.28 | 6.326% | $263.9862 | $263.99 | $264.00 | $264.00 |
| Purchase #5 | $177.45 | 3.486% | $183.6359 | $183.64 | $183.65 | $183.60 |
| Purchase #6 | $129.31 | 12.649% | $145.6664 | $145.67 | $145.65 | $145.70 |
| Purchase #7 | $67.42 | 5.529% | $71.1477 | $71.15 | $71.15 | $71.10 |
| 7 purchase totals = | $757.59 | $812.4471 | $812.47 | $812.45 | $812.50 | |