| 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 | $150.38 | 6.682% | $160.4284 | $160.43 | $160.45 | $160.40 |
| Purchase #2 | $27.43 | 13.495% | $31.1317 | $31.13 | $31.15 | $31.10 |
| Purchase #3 | $24.52 | 8.115% | $26.5098 | $26.51 | $26.50 | $26.50 |
| Purchase #4 | $151.84 | 12.516% | $170.8443 | $170.84 | $170.85 | $170.80 |
| Purchase #5 | $127.90 | 7.874% | $137.9708 | $137.97 | $137.95 | $138.00 |
| Purchase #6 | $12.61 | 5.694% | $13.328 | $13.33 | $13.35 | $13.30 |
| Purchase #7 | $229.82 | 11.199% | $255.5575 | $255.56 | $255.55 | $255.60 |
| 7 purchase totals = | $724.50 | $795.7705 | $795.77 | $795.80 | $795.70 | |