| 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 | $95.35 | 4.841% | $99.9659 | $99.97 | $99.95 | $100.00 |
| Purchase #2 | $84.32 | 10.731% | $93.3684 | $93.37 | $93.35 | $93.40 |
| Purchase #3 | $12.87 | 7.550% | $13.8417 | $13.84 | $13.85 | $13.80 |
| Purchase #4 | $23.68 | 7.152% | $25.3736 | $25.37 | $25.35 | $25.40 |
| Purchase #5 | $180.39 | 8.553% | $195.8188 | $195.82 | $195.80 | $195.80 |
| Purchase #6 | $141.51 | 12.126% | $158.6695 | $158.67 | $158.65 | $158.70 |
| Purchase #7 | $215.62 | 10.407% | $238.0596 | $238.06 | $238.05 | $238.10 |
| 7 purchase totals = | $753.74 | $825.0975 | $825.10 | $825.00 | $825.20 | |