| 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 | $11.55 | 9.486% | $12.6456 | $12.65 | $12.65 | $12.60 |
| Purchase #2 | $115.34 | 13.622% | $131.0516 | $131.05 | $131.05 | $131.10 |
| Purchase #3 | $138.50 | 9.260% | $151.3251 | $151.33 | $151.35 | $151.30 |
| Purchase #4 | $44.95 | 11.480% | $50.1103 | $50.11 | $50.10 | $50.10 |
| Purchase #5 | $205.48 | 3.358% | $212.38 | $212.38 | $212.40 | $212.40 |
| Purchase #6 | $44.56 | 7.478% | $47.8922 | $47.89 | $47.90 | $47.90 |
| Purchase #7 | $77.88 | 10.291% | $85.8946 | $85.89 | $85.90 | $85.90 |
| 7 purchase totals = | $638.26 | $691.2994 | $691.30 | $691.35 | $691.30 | |