| 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 | $187.82 | 8.335% | $203.4748 | $203.47 | $203.45 | $203.50 |
| Purchase #2 | $154.43 | 10.198% | $170.1788 | $170.18 | $170.20 | $170.20 |
| Purchase #3 | $74.87 | 8.637% | $81.3365 | $81.34 | $81.35 | $81.30 |
| Purchase #4 | $232.33 | 6.615% | $247.6986 | $247.70 | $247.70 | $247.70 |
| Purchase #5 | $135.96 | 12.641% | $153.1467 | $153.15 | $153.15 | $153.10 |
| Purchase #6 | $12.45 | 4.550% | $13.0165 | $13.02 | $13.00 | $13.00 |
| Purchase #7 | $37.59 | 6.549% | $40.0518 | $40.05 | $40.05 | $40.10 |
| 7 purchase totals = | $835.45 | $908.9037 | $908.91 | $908.90 | $908.90 | |