| 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 | $160.91 | 3.394% | $166.3713 | $166.37 | $166.35 | $166.40 |
| Purchase #2 | $57.48 | 9.374% | $62.8682 | $62.87 | $62.85 | $62.90 |
| Purchase #3 | $203.93 | 11.210% | $226.7906 | $226.79 | $226.80 | $226.80 |
| Purchase #4 | $137.70 | 8.155% | $148.9294 | $148.93 | $148.95 | $148.90 |
| Purchase #5 | $234.34 | 7.225% | $251.2711 | $251.27 | $251.25 | $251.30 |
| Purchase #6 | $210.40 | 6.716% | $224.5305 | $224.53 | $224.55 | $224.50 |
| Purchase #7 | $90.49 | 7.305% | $97.1003 | $97.10 | $97.10 | $97.10 |
| 7 purchase totals = | $1,095.25 | $1,177.8614 | $1,177.86 | $1,177.85 | $1,177.90 | |