| 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 | $98.42 | 10.561% | $108.8141 | $108.81 | $108.80 | $108.80 |
| Purchase #2 | $242.87 | 8.314% | $263.0622 | $263.06 | $263.05 | $263.10 |
| Purchase #3 | $107.39 | 9.388% | $117.4718 | $117.47 | $117.45 | $117.50 |
| Purchase #4 | $65.51 | 7.224% | $70.2424 | $70.24 | $70.25 | $70.20 |
| Purchase #5 | $225.87 | 9.697% | $247.7726 | $247.77 | $247.75 | $247.80 |
| Purchase #6 | $148.98 | 5.717% | $157.4972 | $157.50 | $157.50 | $157.50 |
| Purchase #7 | $7.38 | 7.827% | $7.9576 | $7.96 | $7.95 | $8.00 |
| 7 purchase totals = | $896.42 | $972.8179 | $972.81 | $972.75 | $972.90 | |