| 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 | $99.82 | 12.706% | $112.5031 | $112.50 | $112.50 | $112.50 |
| Purchase #2 | $26.43 | 6.753% | $28.2148 | $28.21 | $28.20 | $28.20 |
| Purchase #3 | $184.84 | 5.185% | $194.424 | $194.42 | $194.40 | $194.40 |
| Purchase #4 | $64.98 | 3.425% | $67.2056 | $67.21 | $67.20 | $67.20 |
| Purchase #5 | $137.29 | 13.250% | $155.4809 | $155.48 | $155.50 | $155.50 |
| Purchase #6 | $161.96 | 4.517% | $169.2757 | $169.28 | $169.30 | $169.30 |
| Purchase #7 | $173.53 | 9.403% | $189.847 | $189.85 | $189.85 | $189.80 |
| 7 purchase totals = | $848.85 | $916.9511 | $916.95 | $916.95 | $916.90 | |