| 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 | $26.60 | 11.386% | $29.6287 | $29.63 | $29.65 | $29.60 |
| Purchase #2 | $21.56 | 11.465% | $24.0319 | $24.03 | $24.05 | $24.00 |
| Purchase #3 | $201.46 | 5.402% | $212.3429 | $212.34 | $212.35 | $212.30 |
| Purchase #4 | $204.69 | 8.475% | $222.0375 | $222.04 | $222.05 | $222.00 |
| Purchase #5 | $209.26 | 10.226% | $230.6589 | $230.66 | $230.65 | $230.70 |
| Purchase #6 | $229.84 | 8.224% | $248.742 | $248.74 | $248.75 | $248.70 |
| Purchase #7 | $19.86 | 9.221% | $21.6913 | $21.69 | $21.70 | $21.70 |
| 7 purchase totals = | $913.27 | $989.1332 | $989.13 | $989.20 | $989.00 | |