| 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 | $27.42 | 9.543% | $30.0367 | $30.04 | $30.05 | $30.00 |
| Purchase #2 | $103.92 | 6.333% | $110.5013 | $110.50 | $110.50 | $110.50 |
| Purchase #3 | $51.76 | 3.389% | $53.5141 | $53.51 | $53.50 | $53.50 |
| Purchase #4 | $123.82 | 12.143% | $138.8555 | $138.86 | $138.85 | $138.90 |
| Purchase #5 | $154.33 | 9.368% | $168.7876 | $168.79 | $168.80 | $168.80 |
| Purchase #6 | $179.36 | 5.785% | $189.736 | $189.74 | $189.75 | $189.70 |
| Purchase #7 | $169.88 | 13.546% | $192.8919 | $192.89 | $192.90 | $192.90 |
| 7 purchase totals = | $810.49 | $884.3231 | $884.33 | $884.35 | $884.30 | |