| 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 | $31.48 | 11.350% | $35.053 | $35.05 | $35.05 | $35.10 |
| Purchase #2 | $39.92 | 10.638% | $44.1667 | $44.17 | $44.15 | $44.20 |
| Purchase #3 | $141.94 | 5.866% | $150.2662 | $150.27 | $150.25 | $150.30 |
| Purchase #4 | $86.51 | 6.714% | $92.3183 | $92.32 | $92.30 | $92.30 |
| Purchase #5 | $213.68 | 9.349% | $233.6569 | $233.66 | $233.65 | $233.70 |
| Purchase #6 | $188.58 | 6.140% | $200.1588 | $200.16 | $200.15 | $200.20 |
| Purchase #7 | $129.94 | 7.609% | $139.8271 | $139.83 | $139.85 | $139.80 |
| 7 purchase totals = | $832.05 | $895.4470 | $895.46 | $895.40 | $895.60 | |