| 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 | $12.50 | 4.308% | $13.0385 | $13.04 | $13.05 | $13.00 |
| Purchase #2 | $18.49 | 3.180% | $19.078 | $19.08 | $19.10 | $19.10 |
| Purchase #3 | $6.71 | 8.279% | $7.2655 | $7.27 | $7.25 | $7.30 |
| Purchase #4 | $222.70 | 9.766% | $244.4489 | $244.45 | $244.45 | $244.40 |
| Purchase #5 | $160.35 | 11.436% | $178.6876 | $178.69 | $178.70 | $178.70 |
| Purchase #6 | $59.63 | 4.653% | $62.4046 | $62.40 | $62.40 | $62.40 |
| Purchase #7 | $142.30 | 13.422% | $161.3995 | $161.40 | $161.40 | $161.40 |
| 7 purchase totals = | $622.68 | $686.3226 | $686.33 | $686.35 | $686.30 | |