| 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 | $66.98 | 4.207% | $69.7978 | $69.80 | $69.80 | $69.80 |
| Purchase #2 | $161.80 | 8.847% | $176.1144 | $176.11 | $176.10 | $176.10 |
| Purchase #3 | $162.49 | 7.189% | $174.1714 | $174.17 | $174.15 | $174.20 |
| Purchase #4 | $43.61 | 12.266% | $48.9592 | $48.96 | $48.95 | $49.00 |
| Purchase #5 | $12.59 | 4.677% | $13.1788 | $13.18 | $13.20 | $13.20 |
| Purchase #6 | $152.30 | 3.784% | $158.063 | $158.06 | $158.05 | $158.10 |
| Purchase #7 | $43.30 | 5.149% | $45.5295 | $45.53 | $45.55 | $45.50 |
| 7 purchase totals = | $643.07 | $685.8141 | $685.81 | $685.80 | $685.90 | |