| 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 | $29.88 | 10.671% | $33.0685 | $33.07 | $33.05 | $33.10 |
| Purchase #2 | $75.71 | 3.211% | $78.141 | $78.14 | $78.15 | $78.10 |
| Purchase #3 | $27.76 | 8.119% | $30.0138 | $30.01 | $30.00 | $30.00 |
| Purchase #4 | $218.28 | 12.505% | $245.5759 | $245.58 | $245.60 | $245.60 |
| Purchase #5 | $43.68 | 13.553% | $49.6 | $49.60 | $49.60 | $49.60 |
| Purchase #6 | $65.43 | 10.831% | $72.5167 | $72.52 | $72.50 | $72.50 |
| Purchase #7 | $140.26 | 6.797% | $149.7935 | $149.79 | $149.80 | $149.80 |
| 7 purchase totals = | $601.00 | $658.7094 | $658.71 | $658.70 | $658.70 | |