| 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 | $75.74 | 4.138% | $78.8741 | $78.87 | $78.85 | $78.90 |
| Purchase #2 | $12.91 | 12.553% | $14.5306 | $14.53 | $14.55 | $14.50 |
| Purchase #3 | $183.68 | 4.603% | $192.1348 | $192.13 | $192.15 | $192.10 |
| Purchase #4 | $206.89 | 4.835% | $216.8931 | $216.89 | $216.90 | $216.90 |
| Purchase #5 | $87.34 | 7.380% | $93.7857 | $93.79 | $93.80 | $93.80 |
| Purchase #6 | $109.34 | 9.489% | $119.7153 | $119.72 | $119.70 | $119.70 |
| Purchase #7 | $138.35 | 7.831% | $149.1842 | $149.18 | $149.20 | $149.20 |
| 7 purchase totals = | $814.25 | $865.1178 | $865.11 | $865.15 | $865.10 | |