| 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 | $173.48 | 12.438% | $195.0574 | $195.06 | $195.05 | $195.10 |
| Purchase #2 | $116.75 | 12.645% | $131.513 | $131.51 | $131.50 | $131.50 |
| Purchase #3 | $160.80 | 3.797% | $166.9056 | $166.91 | $166.90 | $166.90 |
| Purchase #4 | $109.71 | 8.376% | $118.8993 | $118.90 | $118.90 | $118.90 |
| Purchase #5 | $163.70 | 12.707% | $184.5014 | $184.50 | $184.50 | $184.50 |
| Purchase #6 | $36.64 | 12.230% | $41.1211 | $41.12 | $41.10 | $41.10 |
| Purchase #7 | $148.25 | 8.697% | $161.1433 | $161.14 | $161.15 | $161.10 |
| 7 purchase totals = | $909.33 | $999.1411 | $999.14 | $999.10 | $999.10 | |