| 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 | $172.79 | 7.431% | $185.63 | $185.63 | $185.65 | $185.60 |
| Purchase #2 | $19.57 | 11.473% | $21.8153 | $21.82 | $21.80 | $21.80 |
| Purchase #3 | $119.75 | 8.229% | $129.6042 | $129.60 | $129.60 | $129.60 |
| Purchase #4 | $9.55 | 9.846% | $10.4903 | $10.49 | $10.50 | $10.50 |
| Purchase #5 | $105.72 | 4.583% | $110.5651 | $110.57 | $110.55 | $110.60 |
| Purchase #6 | $85.30 | 3.399% | $88.1993 | $88.20 | $88.20 | $88.20 |
| Purchase #7 | $152.66 | 12.279% | $171.4051 | $171.41 | $171.40 | $171.40 |
| 7 purchase totals = | $665.34 | $717.7093 | $717.72 | $717.70 | $717.70 | |