| 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 | $112.89 | 7.257% | $121.0824 | $121.08 | $121.10 | $121.10 |
| Purchase #2 | $111.27 | 12.504% | $125.1832 | $125.18 | $125.20 | $125.20 |
| Purchase #3 | $46.32 | 11.775% | $51.7742 | $51.77 | $51.75 | $51.80 |
| Purchase #4 | $113.62 | 6.285% | $120.761 | $120.76 | $120.75 | $120.80 |
| Purchase #5 | $167.99 | 7.252% | $180.1726 | $180.17 | $180.15 | $180.20 |
| Purchase #6 | $38.36 | 4.869% | $40.2277 | $40.23 | $40.25 | $40.20 |
| Purchase #7 | $89.87 | 10.457% | $99.2677 | $99.27 | $99.25 | $99.30 |
| 7 purchase totals = | $680.32 | $738.4688 | $738.46 | $738.45 | $738.60 | |