| 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 | $28.79 | 7.564% | $30.9677 | $30.97 | $30.95 | $31.00 |
| Purchase #2 | $37.40 | 13.702% | $42.5245 | $42.52 | $42.50 | $42.50 |
| Purchase #3 | $201.54 | 11.584% | $224.8864 | $224.89 | $224.90 | $224.90 |
| Purchase #4 | $105.60 | 3.139% | $108.9148 | $108.91 | $108.90 | $108.90 |
| Purchase #5 | $183.72 | 10.172% | $202.408 | $202.41 | $202.40 | $202.40 |
| Purchase #6 | $47.73 | 8.144% | $51.6171 | $51.62 | $51.60 | $51.60 |
| Purchase #7 | $62.40 | 5.528% | $65.8495 | $65.85 | $65.85 | $65.80 |
| 7 purchase totals = | $667.18 | $727.1680 | $727.17 | $727.10 | $727.10 | |