| 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 | $31.71 | 10.567% | $35.0608 | $35.06 | $35.05 | $35.10 |
| Purchase #2 | $12.97 | 9.643% | $14.2207 | $14.22 | $14.20 | $14.20 |
| Purchase #3 | $178.99 | 6.451% | $190.5366 | $190.54 | $190.55 | $190.50 |
| Purchase #4 | $118.59 | 6.811% | $126.6672 | $126.67 | $126.65 | $126.70 |
| Purchase #5 | $37.67 | 6.724% | $40.2029 | $40.20 | $40.20 | $40.20 |
| Purchase #6 | $19.82 | 6.708% | $21.1495 | $21.15 | $21.15 | $21.10 |
| Purchase #7 | $73.43 | 9.155% | $80.1525 | $80.15 | $80.15 | $80.20 |
| 7 purchase totals = | $473.18 | $507.9902 | $507.99 | $507.95 | $508.00 | |