| 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 | $13.63 | 8.396% | $14.7744 | $14.77 | $14.75 | $14.80 |
| Purchase #2 | $6.59 | 6.168% | $6.9965 | $7.00 | $7.00 | $7.00 |
| Purchase #3 | $67.49 | 5.314% | $71.0764 | $71.08 | $71.10 | $71.10 |
| Purchase #4 | $155.62 | 11.105% | $172.9016 | $172.90 | $172.90 | $172.90 |
| Purchase #5 | $249.98 | 8.597% | $271.4708 | $271.47 | $271.45 | $271.50 |
| Purchase #6 | $212.72 | 11.171% | $236.483 | $236.48 | $236.50 | $236.50 |
| Purchase #7 | $158.57 | 4.662% | $165.9625 | $165.96 | $165.95 | $166.00 |
| 7 purchase totals = | $864.60 | $939.6652 | $939.66 | $939.65 | $939.80 | |