| 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 | $95.89 | 12.502% | $107.8782 | $107.88 | $107.90 | $107.90 |
| Purchase #2 | $212.36 | 10.623% | $234.919 | $234.92 | $234.90 | $234.90 |
| Purchase #3 | $163.68 | 11.391% | $182.3248 | $182.32 | $182.30 | $182.30 |
| Purchase #4 | $117.94 | 5.150% | $124.0139 | $124.01 | $124.00 | $124.00 |
| Purchase #5 | $89.97 | 4.521% | $94.0375 | $94.04 | $94.05 | $94.00 |
| Purchase #6 | $57.70 | 7.774% | $62.1856 | $62.19 | $62.20 | $62.20 |
| Purchase #7 | $56.62 | 7.341% | $60.7765 | $60.78 | $60.80 | $60.80 |
| 7 purchase totals = | $794.16 | $866.1355 | $866.14 | $866.15 | $866.10 | |