| 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 | $152.92 | 4.733% | $160.1577 | $160.16 | $160.15 | $160.20 |
| Purchase #2 | $19.93 | 4.504% | $20.8276 | $20.83 | $20.85 | $20.80 |
| Purchase #3 | $167.36 | 4.605% | $175.0669 | $175.07 | $175.05 | $175.10 |
| Purchase #4 | $84.40 | 11.858% | $94.4082 | $94.41 | $94.40 | $94.40 |
| Purchase #5 | $140.81 | 10.626% | $155.7725 | $155.77 | $155.75 | $155.80 |
| Purchase #6 | $194.68 | 5.144% | $204.6943 | $204.69 | $204.70 | $204.70 |
| Purchase #7 | $7.80 | 12.624% | $8.7847 | $8.78 | $8.80 | $8.80 |
| 7 purchase totals = | $767.90 | $819.7119 | $819.71 | $819.70 | $819.80 | |