| 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 | $197.41 | 6.496% | $210.2338 | $210.23 | $210.25 | $210.20 |
| Purchase #2 | $239.71 | 8.810% | $260.8285 | $260.83 | $260.85 | $260.80 |
| Purchase #3 | $103.38 | 12.866% | $116.6809 | $116.68 | $116.70 | $116.70 |
| Purchase #4 | $78.40 | 3.551% | $81.184 | $81.18 | $81.20 | $81.20 |
| Purchase #5 | $244.70 | 10.649% | $270.7581 | $270.76 | $270.75 | $270.80 |
| Purchase #6 | $87.47 | 4.591% | $91.4857 | $91.49 | $91.50 | $91.50 |
| Purchase #7 | $69.31 | 13.366% | $78.574 | $78.57 | $78.55 | $78.60 |
| 7 purchase totals = | $1,020.38 | $1,109.7450 | $1,109.74 | $1,109.80 | $1,109.80 | |