| 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 | $146.48 | 9.634% | $160.5919 | $160.59 | $160.60 | $160.60 |
| Purchase #2 | $99.91 | 7.309% | $107.2124 | $107.21 | $107.20 | $107.20 |
| Purchase #3 | $226.75 | 6.239% | $240.8969 | $240.90 | $240.90 | $240.90 |
| Purchase #4 | $63.50 | 3.350% | $65.6273 | $65.63 | $65.65 | $65.60 |
| Purchase #5 | $81.49 | 3.543% | $84.3772 | $84.38 | $84.40 | $84.40 |
| Purchase #6 | $42.30 | 7.692% | $45.5537 | $45.55 | $45.55 | $45.60 |
| Purchase #7 | $182.73 | 10.376% | $201.6901 | $201.69 | $201.70 | $201.70 |
| 7 purchase totals = | $843.16 | $905.9495 | $905.95 | $906.00 | $906.00 | |