| 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 | $90.80 | 12.557% | $102.2018 | $102.20 | $102.20 | $102.20 |
| Purchase #2 | $31.87 | 8.833% | $34.6851 | $34.69 | $34.70 | $34.70 |
| Purchase #3 | $138.47 | 12.793% | $156.1845 | $156.18 | $156.20 | $156.20 |
| Purchase #4 | $12.77 | 7.405% | $13.7156 | $13.72 | $13.70 | $13.70 |
| Purchase #5 | $200.45 | 12.530% | $225.5664 | $225.57 | $225.55 | $225.60 |
| Purchase #6 | $118.65 | 11.454% | $132.2402 | $132.24 | $132.25 | $132.20 |
| Purchase #7 | $147.30 | 6.620% | $157.0513 | $157.05 | $157.05 | $157.10 |
| 7 purchase totals = | $740.31 | $821.6449 | $821.65 | $821.65 | $821.70 | |