| 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 | $84.31 | 10.625% | $93.2679 | $93.27 | $93.25 | $93.30 |
| Purchase #2 | $51.55 | 5.540% | $54.4059 | $54.41 | $54.40 | $54.40 |
| Purchase #3 | $125.56 | 5.685% | $132.6981 | $132.70 | $132.70 | $132.70 |
| Purchase #4 | $105.91 | 13.308% | $120.0045 | $120.00 | $120.00 | $120.00 |
| Purchase #5 | $84.58 | 5.444% | $89.1845 | $89.18 | $89.20 | $89.20 |
| Purchase #6 | $113.43 | 7.228% | $121.6287 | $121.63 | $121.65 | $121.60 |
| Purchase #7 | $18.33 | 3.441% | $18.9607 | $18.96 | $18.95 | $19.00 |
| 7 purchase totals = | $583.67 | $630.1503 | $630.15 | $630.15 | $630.20 | |