| 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 | $105.36 | 9.191% | $115.0436 | $115.04 | $115.05 | $115.00 |
| Purchase #2 | $181.66 | 13.596% | $206.3585 | $206.36 | $206.35 | $206.40 |
| Purchase #3 | $84.42 | 11.459% | $94.0937 | $94.09 | $94.10 | $94.10 |
| Purchase #4 | $102.68 | 9.344% | $112.2744 | $112.27 | $112.25 | $112.30 |
| Purchase #5 | $138.94 | 3.320% | $143.5528 | $143.55 | $143.55 | $143.60 |
| Purchase #6 | $177.99 | 4.523% | $186.0405 | $186.04 | $186.05 | $186.00 |
| Purchase #7 | $58.30 | 7.223% | $62.511 | $62.51 | $62.50 | $62.50 |
| 7 purchase totals = | $849.35 | $919.8745 | $919.86 | $919.85 | $919.90 | |