| 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 | $188.39 | 6.456% | $200.5525 | $200.55 | $200.55 | $200.60 |
| Purchase #2 | $103.81 | 4.293% | $108.2666 | $108.27 | $108.25 | $108.30 |
| Purchase #3 | $21.27 | 13.504% | $24.1423 | $24.14 | $24.15 | $24.10 |
| Purchase #4 | $151.38 | 6.333% | $160.9669 | $160.97 | $160.95 | $161.00 |
| Purchase #5 | $54.98 | 9.819% | $60.3785 | $60.38 | $60.40 | $60.40 |
| Purchase #6 | $43.96 | 13.147% | $49.7394 | $49.74 | $49.75 | $49.70 |
| Purchase #7 | $182.45 | 12.725% | $205.6668 | $205.67 | $205.65 | $205.70 |
| 7 purchase totals = | $746.24 | $809.7130 | $809.72 | $809.70 | $809.80 | |