| 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 | $111.55 | 10.165% | $122.8891 | $122.89 | $122.90 | $122.90 |
| Purchase #2 | $10.37 | 5.534% | $10.9439 | $10.94 | $10.95 | $10.90 |
| Purchase #3 | $178.37 | 8.872% | $194.195 | $194.20 | $194.20 | $194.20 |
| Purchase #4 | $250.45 | 7.833% | $270.0677 | $270.07 | $270.05 | $270.10 |
| Purchase #5 | $165.75 | 3.113% | $170.9098 | $170.91 | $170.90 | $170.90 |
| Purchase #6 | $197.85 | 13.686% | $224.9278 | $224.93 | $224.95 | $224.90 |
| Purchase #7 | $20.79 | 5.505% | $21.9345 | $21.93 | $21.95 | $21.90 |
| 7 purchase totals = | $935.13 | $1,015.8678 | $1,015.87 | $1,015.90 | $1,015.80 | |