| 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 | $77.75 | 4.558% | $81.2938 | $81.29 | $81.30 | $81.30 |
| Purchase #2 | $108.58 | 7.712% | $116.9537 | $116.95 | $116.95 | $117.00 |
| Purchase #3 | $52.64 | 4.719% | $55.1241 | $55.12 | $55.10 | $55.10 |
| Purchase #4 | $142.71 | 3.776% | $148.0987 | $148.10 | $148.10 | $148.10 |
| Purchase #5 | $60.70 | 3.512% | $62.8318 | $62.83 | $62.85 | $62.80 |
| Purchase #6 | $115.58 | 7.457% | $124.1988 | $124.20 | $124.20 | $124.20 |
| Purchase #7 | $49.83 | 12.435% | $56.0264 | $56.03 | $56.05 | $56.00 |
| 7 purchase totals = | $607.79 | $644.5273 | $644.52 | $644.55 | $644.50 | |