| 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 | $189.33 | 5.523% | $199.7867 | $199.79 | $199.80 | $199.80 |
| Purchase #2 | $188.71 | 11.736% | $210.857 | $210.86 | $210.85 | $210.90 |
| Purchase #3 | $62.68 | 3.377% | $64.7967 | $64.80 | $64.80 | $64.80 |
| Purchase #4 | $155.52 | 10.402% | $171.6972 | $171.70 | $171.70 | $171.70 |
| Purchase #5 | $199.26 | 10.567% | $220.3158 | $220.32 | $220.30 | $220.30 |
| Purchase #6 | $37.48 | 7.268% | $40.204 | $40.20 | $40.20 | $40.20 |
| Purchase #7 | $86.75 | 10.370% | $95.746 | $95.75 | $95.75 | $95.70 |
| 7 purchase totals = | $919.73 | $1,003.4034 | $1,003.42 | $1,003.40 | $1,003.40 | |