| 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 | $97.33 | 4.189% | $101.4072 | $101.41 | $101.40 | $101.40 |
| Purchase #2 | $75.48 | 10.508% | $83.4114 | $83.41 | $83.40 | $83.40 |
| Purchase #3 | $54.92 | 13.285% | $62.2161 | $62.22 | $62.20 | $62.20 |
| Purchase #4 | $225.54 | 8.294% | $244.2463 | $244.25 | $244.25 | $244.20 |
| Purchase #5 | $212.66 | 4.448% | $222.1191 | $222.12 | $222.10 | $222.10 |
| Purchase #6 | $90.99 | 3.766% | $94.4167 | $94.42 | $94.40 | $94.40 |
| Purchase #7 | $90.67 | 7.608% | $97.5682 | $97.57 | $97.55 | $97.60 |
| 7 purchase totals = | $847.59 | $905.3850 | $905.40 | $905.30 | $905.30 | |