| 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 | $197.34 | 6.432% | $210.0329 | $210.03 | $210.05 | $210.00 |
| Purchase #2 | $238.33 | 6.688% | $254.2695 | $254.27 | $254.25 | $254.30 |
| Purchase #3 | $205.59 | 13.306% | $232.9458 | $232.95 | $232.95 | $232.90 |
| Purchase #4 | $5.68 | 10.666% | $6.2858 | $6.29 | $6.30 | $6.30 |
| Purchase #5 | $36.54 | 7.202% | $39.1716 | $39.17 | $39.15 | $39.20 |
| Purchase #6 | $145.41 | 6.710% | $155.167 | $155.17 | $155.15 | $155.20 |
| Purchase #7 | $94.61 | 4.844% | $99.1929 | $99.19 | $99.20 | $99.20 |
| 7 purchase totals = | $923.50 | $997.0655 | $997.07 | $997.05 | $997.10 | |