| 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 | $7.37 | 3.133% | $7.6009 | $7.60 | $7.60 | $7.60 |
| Purchase #2 | $191.53 | 10.344% | $211.3419 | $211.34 | $211.35 | $211.30 |
| Purchase #3 | $112.99 | 8.380% | $122.4586 | $122.46 | $122.45 | $122.50 |
| Purchase #4 | $151.98 | 12.246% | $170.5915 | $170.59 | $170.60 | $170.60 |
| Purchase #5 | $29.74 | 13.112% | $33.6395 | $33.64 | $33.65 | $33.60 |
| Purchase #6 | $48.39 | 4.294% | $50.4679 | $50.47 | $50.45 | $50.50 |
| Purchase #7 | $8.34 | 9.409% | $9.1247 | $9.12 | $9.10 | $9.10 |
| 7 purchase totals = | $550.34 | $605.2250 | $605.22 | $605.20 | $605.20 | |