| 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 | $160.46 | 6.488% | $170.8706 | $170.87 | $170.85 | $170.90 |
| Purchase #2 | $196.77 | 7.161% | $210.8607 | $210.86 | $210.85 | $210.90 |
| Purchase #3 | $103.63 | 13.562% | $117.6843 | $117.68 | $117.70 | $117.70 |
| Purchase #4 | $9.31 | 12.583% | $10.4815 | $10.48 | $10.50 | $10.50 |
| Purchase #5 | $193.46 | 9.866% | $212.5468 | $212.55 | $212.55 | $212.50 |
| Purchase #6 | $52.70 | 11.399% | $58.7073 | $58.71 | $58.70 | $58.70 |
| Purchase #7 | $213.53 | 13.604% | $242.5786 | $242.58 | $242.60 | $242.60 |
| 7 purchase totals = | $929.86 | $1,023.7298 | $1,023.73 | $1,023.75 | $1,023.80 | |