| 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 | $19.70 | 10.440% | $21.7567 | $21.76 | $21.75 | $21.80 |
| Purchase #2 | $215.85 | 10.241% | $237.9552 | $237.96 | $237.95 | $238.00 |
| Purchase #3 | $48.70 | 6.500% | $51.8655 | $51.87 | $51.85 | $51.90 |
| Purchase #4 | $93.97 | 7.273% | $100.8044 | $100.80 | $100.80 | $100.80 |
| Purchase #5 | $128.72 | 6.524% | $137.1177 | $137.12 | $137.10 | $137.10 |
| Purchase #6 | $142.71 | 13.213% | $161.5663 | $161.57 | $161.55 | $161.60 |
| Purchase #7 | $152.66 | 3.633% | $158.2061 | $158.21 | $158.20 | $158.20 |
| 7 purchase totals = | $802.31 | $869.2719 | $869.29 | $869.20 | $869.40 | |