| 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 | $150.37 | 10.749% | $166.5333 | $166.53 | $166.55 | $166.50 |
| Purchase #2 | $78.99 | 10.627% | $87.3843 | $87.38 | $87.40 | $87.40 |
| Purchase #3 | $105.45 | 11.324% | $117.3912 | $117.39 | $117.40 | $117.40 |
| Purchase #4 | $110.88 | 8.334% | $120.1207 | $120.12 | $120.10 | $120.10 |
| Purchase #5 | $43.47 | 3.300% | $44.9045 | $44.90 | $44.90 | $44.90 |
| Purchase #6 | $234.92 | 3.515% | $243.1774 | $243.18 | $243.20 | $243.20 |
| Purchase #7 | $239.84 | 11.774% | $268.0788 | $268.08 | $268.10 | $268.10 |
| 7 purchase totals = | $963.92 | $1,047.5902 | $1,047.58 | $1,047.65 | $1,047.60 | |