| 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 | $20.50 | 11.784% | $22.9157 | $22.92 | $22.90 | $22.90 |
| Purchase #2 | $48.35 | 4.478% | $50.5151 | $50.52 | $50.50 | $50.50 |
| Purchase #3 | $37.99 | 3.731% | $39.4074 | $39.41 | $39.40 | $39.40 |
| Purchase #4 | $188.47 | 8.859% | $205.1666 | $205.17 | $205.15 | $205.20 |
| Purchase #5 | $126.93 | 7.422% | $136.3507 | $136.35 | $136.35 | $136.40 |
| Purchase #6 | $21.56 | 13.740% | $24.5223 | $24.52 | $24.50 | $24.50 |
| Purchase #7 | $248.89 | 11.409% | $277.2859 | $277.29 | $277.30 | $277.30 |
| 7 purchase totals = | $692.69 | $756.1637 | $756.18 | $756.10 | $756.20 | |