| 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 | $105.48 | 6.319% | $112.1453 | $112.15 | $112.15 | $112.10 |
| Purchase #2 | $9.35 | 9.390% | $10.228 | $10.23 | $10.25 | $10.20 |
| Purchase #3 | $225.82 | 11.243% | $251.2089 | $251.21 | $251.20 | $251.20 |
| Purchase #4 | $179.46 | 8.224% | $194.2188 | $194.22 | $194.20 | $194.20 |
| Purchase #5 | $79.28 | 6.624% | $84.5315 | $84.53 | $84.55 | $84.50 |
| Purchase #6 | $142.88 | 12.831% | $161.2129 | $161.21 | $161.20 | $161.20 |
| Purchase #7 | $83.60 | 11.452% | $93.1739 | $93.17 | $93.15 | $93.20 |
| 7 purchase totals = | $825.87 | $906.7193 | $906.72 | $906.70 | $906.60 | |