| 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 | $40.32 | 8.795% | $43.8661 | $43.87 | $43.85 | $43.90 |
| Purchase #2 | $40.68 | 7.608% | $43.7749 | $43.77 | $43.75 | $43.80 |
| Purchase #3 | $55.95 | 3.867% | $58.1136 | $58.11 | $58.10 | $58.10 |
| Purchase #4 | $174.87 | 7.435% | $187.8716 | $187.87 | $187.85 | $187.90 |
| Purchase #5 | $72.36 | 5.326% | $76.2139 | $76.21 | $76.20 | $76.20 |
| Purchase #6 | $36.25 | 13.226% | $41.0444 | $41.04 | $41.05 | $41.00 |
| Purchase #7 | $226.46 | 3.615% | $234.6465 | $234.65 | $234.65 | $234.60 |
| 7 purchase totals = | $646.89 | $685.5310 | $685.52 | $685.45 | $685.50 | |