| 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 | $48.32 | 4.703% | $50.5925 | $50.59 | $50.60 | $50.60 |
| Purchase #2 | $109.93 | 11.717% | $122.8105 | $122.81 | $122.80 | $122.80 |
| Purchase #3 | $107.78 | 7.319% | $115.6684 | $115.67 | $115.65 | $115.70 |
| Purchase #4 | $36.36 | 3.121% | $37.4948 | $37.49 | $37.50 | $37.50 |
| Purchase #5 | $54.90 | 6.577% | $58.5108 | $58.51 | $58.50 | $58.50 |
| Purchase #6 | $103.35 | 4.873% | $108.3862 | $108.39 | $108.40 | $108.40 |
| Purchase #7 | $143.78 | 6.428% | $153.0222 | $153.02 | $153.00 | $153.00 |
| 7 purchase totals = | $604.42 | $646.4854 | $646.48 | $646.45 | $646.50 | |