| 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 | $197.28 | 7.709% | $212.4883 | $212.49 | $212.50 | $212.50 |
| Purchase #2 | $114.40 | 13.297% | $129.6118 | $129.61 | $129.60 | $129.60 |
| Purchase #3 | $29.92 | 4.533% | $31.2763 | $31.28 | $31.30 | $31.30 |
| Purchase #4 | $145.27 | 6.540% | $154.7707 | $154.77 | $154.75 | $154.80 |
| Purchase #5 | $221.26 | 7.804% | $238.5271 | $238.53 | $238.55 | $238.50 |
| Purchase #6 | $28.38 | 4.422% | $29.635 | $29.64 | $29.65 | $29.60 |
| Purchase #7 | $49.34 | 4.456% | $51.5386 | $51.54 | $51.55 | $51.50 |
| 7 purchase totals = | $785.85 | $847.8478 | $847.86 | $847.90 | $847.80 | |