| 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 | $153.48 | 9.134% | $167.4989 | $167.50 | $167.50 | $167.50 |
| Purchase #2 | $46.54 | 9.324% | $50.8794 | $50.88 | $50.90 | $50.90 |
| Purchase #3 | $148.69 | 12.590% | $167.4101 | $167.41 | $167.40 | $167.40 |
| Purchase #4 | $70.88 | 9.753% | $77.7929 | $77.79 | $77.80 | $77.80 |
| Purchase #5 | $112.27 | 7.301% | $120.4668 | $120.47 | $120.45 | $120.50 |
| Purchase #6 | $79.92 | 6.145% | $84.8311 | $84.83 | $84.85 | $84.80 |
| Purchase #7 | $135.51 | 5.581% | $143.0728 | $143.07 | $143.05 | $143.10 |
| 7 purchase totals = | $747.29 | $811.9520 | $811.95 | $811.95 | $812.00 | |