| 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 | $59.70 | 8.351% | $64.6855 | $64.69 | $64.70 | $64.70 |
| Purchase #2 | $45.41 | 10.413% | $50.1385 | $50.14 | $50.15 | $50.10 |
| Purchase #3 | $81.62 | 7.506% | $87.7464 | $87.75 | $87.75 | $87.70 |
| Purchase #4 | $91.70 | 12.246% | $102.9296 | $102.93 | $102.95 | $102.90 |
| Purchase #5 | $112.88 | 6.519% | $120.2386 | $120.24 | $120.25 | $120.20 |
| Purchase #6 | $100.70 | 10.288% | $111.06 | $111.06 | $111.05 | $111.10 |
| Purchase #7 | $113.28 | 9.175% | $123.6734 | $123.67 | $123.65 | $123.70 |
| 7 purchase totals = | $605.29 | $660.4720 | $660.48 | $660.50 | $660.40 | |