| 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 | $67.75 | 6.457% | $72.1246 | $72.12 | $72.10 | $72.10 |
| Purchase #2 | $75.71 | 3.669% | $78.4878 | $78.49 | $78.50 | $78.50 |
| Purchase #3 | $129.81 | 10.314% | $143.1986 | $143.20 | $143.20 | $143.20 |
| Purchase #4 | $116.90 | 3.255% | $120.7051 | $120.71 | $120.70 | $120.70 |
| Purchase #5 | $64.48 | 10.403% | $71.1879 | $71.19 | $71.20 | $71.20 |
| Purchase #6 | $127.66 | 3.500% | $132.1281 | $132.13 | $132.15 | $132.10 |
| Purchase #7 | $40.30 | 11.138% | $44.7886 | $44.79 | $44.80 | $44.80 |
| 7 purchase totals = | $622.61 | $662.6207 | $662.63 | $662.65 | $662.60 | |