| 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 | $207.52 | 10.600% | $229.5171 | $229.52 | $229.50 | $229.50 |
| Purchase #2 | $51.49 | 10.383% | $56.8362 | $56.84 | $56.85 | $56.80 |
| Purchase #3 | $129.78 | 6.384% | $138.0652 | $138.07 | $138.05 | $138.10 |
| Purchase #4 | $117.71 | 7.151% | $126.1274 | $126.13 | $126.15 | $126.10 |
| Purchase #5 | $60.76 | 4.695% | $63.6127 | $63.61 | $63.60 | $63.60 |
| Purchase #6 | $159.42 | 5.430% | $168.0765 | $168.08 | $168.10 | $168.10 |
| Purchase #7 | $174.49 | 8.835% | $189.9062 | $189.91 | $189.90 | $189.90 |
| 7 purchase totals = | $901.17 | $972.1413 | $972.16 | $972.15 | $972.10 | |