| 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 | $114.35 | 9.256% | $124.9342 | $124.93 | $124.95 | $124.90 |
| Purchase #2 | $219.34 | 7.363% | $235.49 | $235.49 | $235.50 | $235.50 |
| Purchase #3 | $84.66 | 5.568% | $89.3739 | $89.37 | $89.35 | $89.40 |
| Purchase #4 | $209.62 | 6.555% | $223.3606 | $223.36 | $223.35 | $223.40 |
| Purchase #5 | $106.37 | 9.533% | $116.5103 | $116.51 | $116.50 | $116.50 |
| Purchase #6 | $19.73 | 9.685% | $21.6409 | $21.64 | $21.65 | $21.60 |
| Purchase #7 | $92.42 | 13.438% | $104.8394 | $104.84 | $104.85 | $104.80 |
| 7 purchase totals = | $846.49 | $916.1493 | $916.14 | $916.15 | $916.10 | |