| 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 | $20.73 | 4.682% | $21.7006 | $21.70 | $21.70 | $21.70 |
| Purchase #2 | $16.46 | 12.774% | $18.5626 | $18.56 | $18.55 | $18.60 |
| Purchase #3 | $191.88 | 11.135% | $213.2458 | $213.25 | $213.25 | $213.20 |
| Purchase #4 | $219.36 | 6.175% | $232.9055 | $232.91 | $232.90 | $232.90 |
| Purchase #5 | $201.84 | 11.696% | $225.4472 | $225.45 | $225.45 | $225.40 |
| Purchase #6 | $35.71 | 12.641% | $40.2241 | $40.22 | $40.20 | $40.20 |
| Purchase #7 | $241.79 | 6.712% | $258.0189 | $258.02 | $258.00 | $258.00 |
| 7 purchase totals = | $927.77 | $1,010.1047 | $1,010.11 | $1,010.05 | $1,010.00 | |