| 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 | $158.61 | 6.160% | $168.3804 | $168.38 | $168.40 | $168.40 |
| Purchase #2 | $19.83 | 10.584% | $21.9288 | $21.93 | $21.95 | $21.90 |
| Purchase #3 | $38.85 | 6.655% | $41.4355 | $41.44 | $41.45 | $41.40 |
| Purchase #4 | $93.96 | 7.844% | $101.3302 | $101.33 | $101.35 | $101.30 |
| Purchase #5 | $166.60 | 11.499% | $185.7573 | $185.76 | $185.75 | $185.80 |
| Purchase #6 | $105.27 | 10.857% | $116.6992 | $116.70 | $116.70 | $116.70 |
| Purchase #7 | $189.62 | 12.155% | $212.6683 | $212.67 | $212.65 | $212.70 |
| 7 purchase totals = | $772.74 | $848.1997 | $848.21 | $848.25 | $848.20 | |