| 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 | $117.26 | 11.767% | $131.058 | $131.06 | $131.05 | $131.10 |
| Purchase #2 | $98.72 | 9.295% | $107.896 | $107.90 | $107.90 | $107.90 |
| Purchase #3 | $213.78 | 7.453% | $229.713 | $229.71 | $229.70 | $229.70 |
| Purchase #4 | $8.37 | 9.229% | $9.1425 | $9.14 | $9.15 | $9.10 |
| Purchase #5 | $74.78 | 8.419% | $81.0757 | $81.08 | $81.10 | $81.10 |
| Purchase #6 | $30.68 | 3.739% | $31.8271 | $31.83 | $31.85 | $31.80 |
| Purchase #7 | $20.42 | 3.761% | $21.188 | $21.19 | $21.20 | $21.20 |
| 7 purchase totals = | $564.01 | $611.9003 | $611.91 | $611.95 | $611.90 | |