| 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 | $70.26 | 9.850% | $77.1806 | $77.18 | $77.20 | $77.20 |
| Purchase #2 | $19.91 | 7.455% | $21.3943 | $21.39 | $21.40 | $21.40 |
| Purchase #3 | $175.79 | 6.445% | $187.1197 | $187.12 | $187.10 | $187.10 |
| Purchase #4 | $217.95 | 12.297% | $244.7513 | $244.75 | $244.75 | $244.80 |
| Purchase #5 | $114.86 | 12.199% | $128.8718 | $128.87 | $128.85 | $128.90 |
| Purchase #6 | $54.64 | 4.813% | $57.2698 | $57.27 | $57.25 | $57.30 |
| Purchase #7 | $30.30 | 6.209% | $32.1813 | $32.18 | $32.20 | $32.20 |
| 7 purchase totals = | $683.71 | $748.7688 | $748.76 | $748.75 | $748.90 | |