| 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 | $201.89 | 4.406% | $210.7853 | $210.79 | $210.80 | $210.80 |
| Purchase #2 | $63.50 | 6.352% | $67.5335 | $67.53 | $67.55 | $67.50 |
| Purchase #3 | $155.66 | 5.812% | $164.707 | $164.71 | $164.70 | $164.70 |
| Purchase #4 | $129.65 | 6.322% | $137.8465 | $137.85 | $137.85 | $137.80 |
| Purchase #5 | $161.49 | 11.630% | $180.2713 | $180.27 | $180.25 | $180.30 |
| Purchase #6 | $13.32 | 8.185% | $14.4102 | $14.41 | $14.40 | $14.40 |
| Purchase #7 | $64.69 | 5.286% | $68.1095 | $68.11 | $68.10 | $68.10 |
| 7 purchase totals = | $790.20 | $843.6633 | $843.67 | $843.65 | $843.60 | |