| 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 | $186.87 | 12.505% | $210.2381 | $210.24 | $210.25 | $210.20 |
| Purchase #2 | $42.64 | 3.519% | $44.1405 | $44.14 | $44.15 | $44.10 |
| Purchase #3 | $145.90 | 8.456% | $158.2373 | $158.24 | $158.25 | $158.20 |
| Purchase #4 | $27.39 | 6.745% | $29.2375 | $29.24 | $29.25 | $29.20 |
| Purchase #5 | $38.87 | 9.629% | $42.6128 | $42.61 | $42.60 | $42.60 |
| Purchase #6 | $149.94 | 13.304% | $169.888 | $169.89 | $169.90 | $169.90 |
| Purchase #7 | $135.97 | 4.470% | $142.0479 | $142.05 | $142.05 | $142.00 |
| 7 purchase totals = | $727.58 | $796.4021 | $796.41 | $796.45 | $796.20 | |