| 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 | $94.95 | 5.485% | $100.158 | $100.16 | $100.15 | $100.20 |
| Purchase #2 | $62.89 | 9.785% | $69.0438 | $69.04 | $69.05 | $69.00 |
| Purchase #3 | $93.56 | 11.635% | $104.4457 | $104.45 | $104.45 | $104.40 |
| Purchase #4 | $72.34 | 5.796% | $76.5328 | $76.53 | $76.55 | $76.50 |
| Purchase #5 | $19.40 | 8.475% | $21.0442 | $21.04 | $21.05 | $21.00 |
| Purchase #6 | $190.98 | 10.378% | $210.7999 | $210.80 | $210.80 | $210.80 |
| Purchase #7 | $212.98 | 10.193% | $234.6891 | $234.69 | $234.70 | $234.70 |
| 7 purchase totals = | $747.10 | $816.7135 | $816.71 | $816.75 | $816.60 | |