| 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 | $116.67 | 3.177% | $120.3766 | $120.38 | $120.40 | $120.40 |
| Purchase #2 | $77.78 | 12.405% | $87.4286 | $87.43 | $87.45 | $87.40 |
| Purchase #3 | $20.68 | 5.395% | $21.7957 | $21.80 | $21.80 | $21.80 |
| Purchase #4 | $169.29 | 7.871% | $182.6148 | $182.61 | $182.60 | $182.60 |
| Purchase #5 | $159.81 | 7.190% | $171.3003 | $171.30 | $171.30 | $171.30 |
| Purchase #6 | $144.33 | 8.350% | $156.3816 | $156.38 | $156.40 | $156.40 |
| Purchase #7 | $54.67 | 10.467% | $60.3923 | $60.39 | $60.40 | $60.40 |
| 7 purchase totals = | $743.23 | $800.2899 | $800.29 | $800.35 | $800.30 | |