| 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 | $106.29 | 8.242% | $115.0504 | $115.05 | $115.05 | $115.10 |
| Purchase #2 | $23.51 | 9.484% | $25.7397 | $25.74 | $25.75 | $25.70 |
| Purchase #3 | $238.71 | 8.491% | $258.9789 | $258.98 | $259.00 | $259.00 |
| Purchase #4 | $102.90 | 4.750% | $107.7878 | $107.79 | $107.80 | $107.80 |
| Purchase #5 | $99.46 | 13.408% | $112.7956 | $112.80 | $112.80 | $112.80 |
| Purchase #6 | $53.92 | 10.622% | $59.6474 | $59.65 | $59.65 | $59.60 |
| Purchase #7 | $157.94 | 5.184% | $166.1276 | $166.13 | $166.15 | $166.10 |
| 7 purchase totals = | $782.73 | $846.1274 | $846.14 | $846.20 | $846.10 | |