| 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 | $75.49 | 6.443% | $80.3538 | $80.35 | $80.35 | $80.40 |
| Purchase #2 | $89.67 | 11.289% | $99.7928 | $99.79 | $99.80 | $99.80 |
| Purchase #3 | $87.29 | 8.780% | $94.9541 | $94.95 | $94.95 | $95.00 |
| Purchase #4 | $73.93 | 9.634% | $81.0524 | $81.05 | $81.05 | $81.10 |
| Purchase #5 | $62.82 | 3.597% | $65.0796 | $65.08 | $65.10 | $65.10 |
| Purchase #6 | $24.98 | 6.714% | $26.6572 | $26.66 | $26.65 | $26.70 |
| Purchase #7 | $186.80 | 7.447% | $200.711 | $200.71 | $200.70 | $200.70 |
| 7 purchase totals = | $600.98 | $648.6009 | $648.59 | $648.60 | $648.80 | |