| 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 | $15.28 | 13.189% | $17.2953 | $17.30 | $17.30 | $17.30 |
| Purchase #2 | $12.50 | 13.490% | $14.1863 | $14.19 | $14.20 | $14.20 |
| Purchase #3 | $76.92 | 9.147% | $83.9559 | $83.96 | $83.95 | $84.00 |
| Purchase #4 | $180.93 | 6.450% | $192.6 | $192.60 | $192.60 | $192.60 |
| Purchase #5 | $150.81 | 4.485% | $157.5738 | $157.57 | $157.55 | $157.60 |
| Purchase #6 | $81.41 | 13.317% | $92.2514 | $92.25 | $92.25 | $92.30 |
| Purchase #7 | $86.31 | 9.316% | $94.3506 | $94.35 | $94.35 | $94.40 |
| 7 purchase totals = | $604.16 | $652.2133 | $652.22 | $652.20 | $652.40 | |