| 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 | $33.34 | 7.105% | $35.7088 | $35.71 | $35.70 | $35.70 |
| Purchase #2 | $94.75 | 11.764% | $105.8964 | $105.90 | $105.90 | $105.90 |
| Purchase #3 | $12.71 | 5.489% | $13.4077 | $13.41 | $13.40 | $13.40 |
| Purchase #4 | $20.25 | 7.673% | $21.8038 | $21.80 | $21.80 | $21.80 |
| Purchase #5 | $119.36 | 8.290% | $129.2549 | $129.25 | $129.25 | $129.30 |
| Purchase #6 | $196.58 | 9.793% | $215.8311 | $215.83 | $215.85 | $215.80 |
| Purchase #7 | $134.97 | 10.601% | $149.2782 | $149.28 | $149.30 | $149.30 |
| 7 purchase totals = | $611.96 | $671.1809 | $671.18 | $671.20 | $671.20 | |