| 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 | $27.54 | 4.195% | $28.6953 | $28.70 | $28.70 | $28.70 |
| Purchase #2 | $229.51 | 9.522% | $251.3639 | $251.36 | $251.35 | $251.40 |
| Purchase #3 | $159.55 | 10.750% | $176.7016 | $176.70 | $176.70 | $176.70 |
| Purchase #4 | $143.62 | 9.583% | $157.3831 | $157.38 | $157.40 | $157.40 |
| Purchase #5 | $202.90 | 5.164% | $213.3778 | $213.38 | $213.40 | $213.40 |
| Purchase #6 | $39.45 | 11.631% | $44.0384 | $44.04 | $44.05 | $44.00 |
| Purchase #7 | $66.35 | 12.787% | $74.8342 | $74.83 | $74.85 | $74.80 |
| 7 purchase totals = | $868.92 | $946.3943 | $946.39 | $946.45 | $946.40 | |