| 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 | $165.29 | 10.191% | $182.1347 | $182.13 | $182.15 | $182.10 |
| Purchase #2 | $213.45 | 6.583% | $227.5014 | $227.50 | $227.50 | $227.50 |
| Purchase #3 | $131.56 | 9.570% | $144.1503 | $144.15 | $144.15 | $144.20 |
| Purchase #4 | $14.87 | 5.570% | $15.6983 | $15.70 | $15.70 | $15.70 |
| Purchase #5 | $32.44 | 3.599% | $33.6075 | $33.61 | $33.60 | $33.60 |
| Purchase #6 | $199.54 | 9.792% | $219.079 | $219.08 | $219.10 | $219.10 |
| Purchase #7 | $8.35 | 8.114% | $9.0275 | $9.03 | $9.05 | $9.00 |
| 7 purchase totals = | $765.50 | $831.1987 | $831.20 | $831.25 | $831.20 | |