| 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 | $27.81 | 8.850% | $30.2712 | $30.27 | $30.25 | $30.30 |
| Purchase #2 | $68.42 | 3.706% | $70.9556 | $70.96 | $70.95 | $71.00 |
| Purchase #3 | $148.84 | 13.209% | $168.5003 | $168.50 | $168.50 | $168.50 |
| Purchase #4 | $51.70 | 8.586% | $56.139 | $56.14 | $56.15 | $56.10 |
| Purchase #5 | $100.33 | 8.376% | $108.7336 | $108.73 | $108.75 | $108.70 |
| Purchase #6 | $201.45 | 12.564% | $226.7602 | $226.76 | $226.75 | $226.80 |
| Purchase #7 | $100.64 | 6.638% | $107.3205 | $107.32 | $107.30 | $107.30 |
| 7 purchase totals = | $699.19 | $768.6804 | $768.68 | $768.65 | $768.70 | |