| 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 | $27.60 | 11.575% | $30.7947 | $30.79 | $30.80 | $30.80 |
| Purchase #2 | $56.88 | 10.645% | $62.9349 | $62.93 | $62.95 | $62.90 |
| Purchase #3 | $94.39 | 6.860% | $100.8652 | $100.87 | $100.85 | $100.90 |
| Purchase #4 | $143.32 | 13.640% | $162.8688 | $162.87 | $162.85 | $162.90 |
| Purchase #5 | $87.65 | 11.874% | $98.0576 | $98.06 | $98.05 | $98.10 |
| Purchase #6 | $122.52 | 5.321% | $129.0393 | $129.04 | $129.05 | $129.00 |
| Purchase #7 | $20.84 | 7.701% | $22.4449 | $22.44 | $22.45 | $22.40 |
| 7 purchase totals = | $553.20 | $607.0054 | $607.00 | $607.00 | $607.00 | |