| 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 | $193.52 | 12.394% | $217.5049 | $217.50 | $217.50 | $217.50 |
| Purchase #2 | $19.64 | 8.349% | $21.2797 | $21.28 | $21.30 | $21.30 |
| Purchase #3 | $154.74 | 3.568% | $160.2611 | $160.26 | $160.25 | $160.30 |
| Purchase #4 | $168.42 | 12.321% | $189.171 | $189.17 | $189.15 | $189.20 |
| Purchase #5 | $34.45 | 4.422% | $35.9734 | $35.97 | $35.95 | $36.00 |
| Purchase #6 | $143.57 | 10.431% | $158.5458 | $158.55 | $158.55 | $158.50 |
| Purchase #7 | $93.34 | 10.138% | $102.8028 | $102.80 | $102.80 | $102.80 |
| 7 purchase totals = | $807.68 | $885.5387 | $885.53 | $885.50 | $885.60 | |