| 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 | $143.77 | 11.476% | $160.269 | $160.27 | $160.25 | $160.30 |
| Purchase #2 | $188.46 | 13.765% | $214.4015 | $214.40 | $214.40 | $214.40 |
| Purchase #3 | $249.48 | 3.272% | $257.643 | $257.64 | $257.65 | $257.60 |
| Purchase #4 | $65.81 | 3.286% | $67.9725 | $67.97 | $67.95 | $68.00 |
| Purchase #5 | $159.53 | 9.210% | $174.2227 | $174.22 | $174.20 | $174.20 |
| Purchase #6 | $46.86 | 9.228% | $51.1842 | $51.18 | $51.20 | $51.20 |
| Purchase #7 | $19.91 | 11.689% | $22.2373 | $22.24 | $22.25 | $22.20 |
| 7 purchase totals = | $873.82 | $947.9302 | $947.92 | $947.90 | $947.90 | |