| 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 | $85.25 | 3.813% | $88.5006 | $88.50 | $88.50 | $88.50 |
| Purchase #2 | $133.36 | 11.717% | $148.9858 | $148.99 | $149.00 | $149.00 |
| Purchase #3 | $121.46 | 7.104% | $130.0885 | $130.09 | $130.10 | $130.10 |
| Purchase #4 | $95.77 | 10.155% | $105.4954 | $105.50 | $105.50 | $105.50 |
| Purchase #5 | $161.80 | 3.697% | $167.7817 | $167.78 | $167.80 | $167.80 |
| Purchase #6 | $9.97 | 11.443% | $11.1109 | $11.11 | $11.10 | $11.10 |
| Purchase #7 | $138.86 | 11.228% | $154.4512 | $154.45 | $154.45 | $154.50 |
| 7 purchase totals = | $746.47 | $806.4141 | $806.42 | $806.45 | $806.50 | |