| 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 | $145.84 | 13.867% | $166.0636 | $166.06 | $166.05 | $166.10 |
| Purchase #2 | $49.50 | 7.546% | $53.2353 | $53.24 | $53.25 | $53.20 |
| Purchase #3 | $101.95 | 7.328% | $109.4209 | $109.42 | $109.40 | $109.40 |
| Purchase #4 | $235.58 | 11.740% | $263.2371 | $263.24 | $263.25 | $263.20 |
| Purchase #5 | $153.89 | 8.461% | $166.9106 | $166.91 | $166.90 | $166.90 |
| Purchase #6 | $54.61 | 6.388% | $58.0985 | $58.10 | $58.10 | $58.10 |
| Purchase #7 | $36.87 | 10.515% | $40.7469 | $40.75 | $40.75 | $40.70 |
| 7 purchase totals = | $778.24 | $857.7129 | $857.72 | $857.70 | $857.60 | |