| 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 | $120.55 | 7.494% | $129.584 | $129.58 | $129.60 | $129.60 |
| Purchase #2 | $71.28 | 3.262% | $73.6052 | $73.61 | $73.60 | $73.60 |
| Purchase #3 | $75.30 | 12.542% | $84.7441 | $84.74 | $84.75 | $84.70 |
| Purchase #4 | $97.71 | 12.724% | $110.1426 | $110.14 | $110.15 | $110.10 |
| Purchase #5 | $194.76 | 3.460% | $201.4987 | $201.50 | $201.50 | $201.50 |
| Purchase #6 | $50.48 | 6.496% | $53.7592 | $53.76 | $53.75 | $53.80 |
| Purchase #7 | $163.52 | 11.696% | $182.6453 | $182.65 | $182.65 | $182.60 |
| 7 purchase totals = | $773.60 | $835.9791 | $835.98 | $836.00 | $835.90 | |