| 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 | $99.42 | 9.634% | $108.9981 | $109.00 | $109.00 | $109.00 |
| Purchase #2 | $54.58 | 13.453% | $61.9226 | $61.92 | $61.90 | $61.90 |
| Purchase #3 | $224.66 | 11.269% | $249.9769 | $249.98 | $250.00 | $250.00 |
| Purchase #4 | $17.56 | 12.253% | $19.7116 | $19.71 | $19.70 | $19.70 |
| Purchase #5 | $200.52 | 10.200% | $220.973 | $220.97 | $220.95 | $221.00 |
| Purchase #6 | $230.61 | 9.816% | $253.2467 | $253.25 | $253.25 | $253.20 |
| Purchase #7 | $54.51 | 10.403% | $60.1807 | $60.18 | $60.20 | $60.20 |
| 7 purchase totals = | $881.86 | $975.0096 | $975.01 | $975.00 | $975.00 | |