| 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 | $131.32 | 10.506% | $145.1165 | $145.12 | $145.10 | $145.10 |
| Purchase #2 | $148.90 | 13.695% | $169.2919 | $169.29 | $169.30 | $169.30 |
| Purchase #3 | $54.94 | 9.338% | $60.0703 | $60.07 | $60.05 | $60.10 |
| Purchase #4 | $24.38 | 9.129% | $26.6057 | $26.61 | $26.60 | $26.60 |
| Purchase #5 | $221.90 | 4.569% | $232.0386 | $232.04 | $232.05 | $232.00 |
| Purchase #6 | $153.76 | 11.243% | $171.0472 | $171.05 | $171.05 | $171.00 |
| Purchase #7 | $61.83 | 10.313% | $68.2065 | $68.21 | $68.20 | $68.20 |
| 7 purchase totals = | $797.03 | $872.3767 | $872.39 | $872.35 | $872.30 | |