| 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 | $193.64 | 7.821% | $208.7846 | $208.78 | $208.80 | $208.80 |
| Purchase #2 | $165.82 | 11.653% | $185.143 | $185.14 | $185.15 | $185.10 |
| Purchase #3 | $57.26 | 12.517% | $64.4272 | $64.43 | $64.45 | $64.40 |
| Purchase #4 | $13.77 | 11.623% | $15.3705 | $15.37 | $15.35 | $15.40 |
| Purchase #5 | $188.27 | 12.868% | $212.4966 | $212.50 | $212.50 | $212.50 |
| Purchase #6 | $42.59 | 12.314% | $47.8345 | $47.83 | $47.85 | $47.80 |
| Purchase #7 | $57.84 | 4.104% | $60.2138 | $60.21 | $60.20 | $60.20 |
| 7 purchase totals = | $719.19 | $794.2702 | $794.26 | $794.30 | $794.20 | |