| 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 | $165.82 | 9.845% | $182.145 | $182.15 | $182.15 | $182.10 |
| Purchase #2 | $215.97 | 8.155% | $233.5824 | $233.58 | $233.60 | $233.60 |
| Purchase #3 | $43.33 | 5.489% | $45.7084 | $45.71 | $45.70 | $45.70 |
| Purchase #4 | $44.44 | 10.317% | $49.0249 | $49.02 | $49.00 | $49.00 |
| Purchase #5 | $19.87 | 12.123% | $22.2788 | $22.28 | $22.30 | $22.30 |
| Purchase #6 | $30.45 | 8.625% | $33.0763 | $33.08 | $33.10 | $33.10 |
| Purchase #7 | $18.40 | 5.110% | $19.3402 | $19.34 | $19.35 | $19.30 |
| 7 purchase totals = | $538.28 | $585.1560 | $585.16 | $585.20 | $585.10 | |