| 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 | $109.92 | 9.515% | $120.3789 | $120.38 | $120.40 | $120.40 |
| Purchase #2 | $17.55 | 5.352% | $18.4893 | $18.49 | $18.50 | $18.50 |
| Purchase #3 | $168.94 | 6.661% | $180.1931 | $180.19 | $180.20 | $180.20 |
| Purchase #4 | $72.64 | 9.121% | $79.2655 | $79.27 | $79.25 | $79.30 |
| Purchase #5 | $142.96 | 6.767% | $152.6341 | $152.63 | $152.65 | $152.60 |
| Purchase #6 | $73.38 | 8.420% | $79.5586 | $79.56 | $79.55 | $79.60 |
| Purchase #7 | $227.44 | 7.501% | $244.5003 | $244.50 | $244.50 | $244.50 |
| 7 purchase totals = | $812.83 | $875.0198 | $875.02 | $875.05 | $875.10 | |