| 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 | $128.41 | 4.171% | $133.766 | $133.77 | $133.75 | $133.80 |
| Purchase #2 | $82.52 | 12.397% | $92.75 | $92.75 | $92.75 | $92.80 |
| Purchase #3 | $33.30 | 3.284% | $34.3936 | $34.39 | $34.40 | $34.40 |
| Purchase #4 | $30.97 | 8.860% | $33.7139 | $33.71 | $33.70 | $33.70 |
| Purchase #5 | $70.41 | 12.387% | $79.1317 | $79.13 | $79.15 | $79.10 |
| Purchase #6 | $151.38 | 10.125% | $166.7072 | $166.71 | $166.70 | $166.70 |
| Purchase #7 | $13.56 | 7.719% | $14.6067 | $14.61 | $14.60 | $14.60 |
| 7 purchase totals = | $510.55 | $555.0691 | $555.07 | $555.05 | $555.10 | |