| 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 | $38.65 | 12.345% | $43.4213 | $43.42 | $43.40 | $43.40 |
| Purchase #2 | $43.80 | 13.376% | $49.6587 | $49.66 | $49.65 | $49.70 |
| Purchase #3 | $21.71 | 6.735% | $23.1722 | $23.17 | $23.15 | $23.20 |
| Purchase #4 | $149.78 | 11.427% | $166.8954 | $166.90 | $166.90 | $166.90 |
| Purchase #5 | $237.61 | 8.648% | $258.1585 | $258.16 | $258.15 | $258.20 |
| Purchase #6 | $14.81 | 6.465% | $15.7675 | $15.77 | $15.75 | $15.80 |
| Purchase #7 | $241.40 | 3.496% | $249.8393 | $249.84 | $249.85 | $249.80 |
| 7 purchase totals = | $747.76 | $806.9129 | $806.92 | $806.85 | $807.00 | |