| 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 | $218.26 | 4.399% | $227.8613 | $227.86 | $227.85 | $227.90 |
| Purchase #2 | $144.41 | 6.482% | $153.7707 | $153.77 | $153.75 | $153.80 |
| Purchase #3 | $14.83 | 6.861% | $15.8475 | $15.85 | $15.85 | $15.80 |
| Purchase #4 | $33.34 | 6.316% | $35.4458 | $35.45 | $35.45 | $35.40 |
| Purchase #5 | $79.58 | 10.622% | $88.033 | $88.03 | $88.05 | $88.00 |
| Purchase #6 | $57.73 | 12.459% | $64.9226 | $64.92 | $64.90 | $64.90 |
| Purchase #7 | $210.52 | 9.222% | $229.9342 | $229.93 | $229.95 | $229.90 |
| 7 purchase totals = | $758.67 | $815.8151 | $815.81 | $815.80 | $815.70 | |