| 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 | $27.95 | 6.501% | $29.767 | $29.77 | $29.75 | $29.80 |
| Purchase #2 | $158.93 | 12.448% | $178.7136 | $178.71 | $178.70 | $178.70 |
| Purchase #3 | $197.80 | 5.675% | $209.0252 | $209.03 | $209.05 | $209.00 |
| Purchase #4 | $17.54 | 11.472% | $19.5522 | $19.55 | $19.55 | $19.60 |
| Purchase #5 | $91.61 | 3.645% | $94.9492 | $94.95 | $94.95 | $94.90 |
| Purchase #6 | $194.26 | 9.723% | $213.1479 | $213.15 | $213.15 | $213.10 |
| Purchase #7 | $181.64 | 12.795% | $204.8808 | $204.88 | $204.90 | $204.90 |
| 7 purchase totals = | $869.73 | $950.0359 | $950.04 | $950.05 | $950.00 | |