| 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 | $70.80 | 6.373% | $75.3121 | $75.31 | $75.30 | $75.30 |
| Purchase #2 | $33.29 | 11.529% | $37.128 | $37.13 | $37.15 | $37.10 |
| Purchase #3 | $231.90 | 6.218% | $246.3195 | $246.32 | $246.30 | $246.30 |
| Purchase #4 | $249.37 | 10.267% | $274.9728 | $274.97 | $274.95 | $275.00 |
| Purchase #5 | $96.67 | 11.329% | $107.6217 | $107.62 | $107.60 | $107.60 |
| Purchase #6 | $70.73 | 5.242% | $74.4377 | $74.44 | $74.45 | $74.40 |
| Purchase #7 | $86.71 | 3.762% | $89.972 | $89.97 | $89.95 | $90.00 |
| 7 purchase totals = | $839.47 | $905.7638 | $905.76 | $905.70 | $905.70 | |