| 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 | $7.40 | 7.537% | $7.9577 | $7.96 | $7.95 | $8.00 |
| Purchase #2 | $141.81 | 11.583% | $158.2359 | $158.24 | $158.25 | $158.20 |
| Purchase #3 | $93.25 | 6.307% | $99.1313 | $99.13 | $99.15 | $99.10 |
| Purchase #4 | $118.91 | 8.379% | $128.8735 | $128.87 | $128.85 | $128.90 |
| Purchase #5 | $225.93 | 9.637% | $247.7029 | $247.70 | $247.70 | $247.70 |
| Purchase #6 | $73.39 | 6.695% | $78.3035 | $78.30 | $78.30 | $78.30 |
| Purchase #7 | $204.79 | 7.383% | $219.9096 | $219.91 | $219.90 | $219.90 |
| 7 purchase totals = | $865.48 | $940.1144 | $940.11 | $940.10 | $940.10 | |