| 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 | $88.50 | 11.720% | $98.8722 | $98.87 | $98.85 | $98.90 |
| Purchase #2 | $88.76 | 5.255% | $93.4243 | $93.42 | $93.40 | $93.40 |
| Purchase #3 | $189.59 | 10.840% | $210.1416 | $210.14 | $210.15 | $210.10 |
| Purchase #4 | $81.88 | 8.750% | $89.0445 | $89.04 | $89.05 | $89.00 |
| Purchase #5 | $206.45 | 3.122% | $212.8954 | $212.90 | $212.90 | $212.90 |
| Purchase #6 | $120.91 | 12.869% | $136.4699 | $136.47 | $136.45 | $136.50 |
| Purchase #7 | $130.89 | 9.726% | $143.6204 | $143.62 | $143.60 | $143.60 |
| 7 purchase totals = | $906.98 | $984.4683 | $984.46 | $984.40 | $984.40 | |