| 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 | $111.53 | 3.860% | $115.8351 | $115.84 | $115.85 | $115.80 |
| Purchase #2 | $110.98 | 8.253% | $120.1392 | $120.14 | $120.15 | $120.10 |
| Purchase #3 | $42.89 | 5.234% | $45.1349 | $45.13 | $45.15 | $45.10 |
| Purchase #4 | $105.98 | 13.500% | $120.2873 | $120.29 | $120.30 | $120.30 |
| Purchase #5 | $192.72 | 4.491% | $201.3751 | $201.38 | $201.40 | $201.40 |
| Purchase #6 | $124.73 | 8.452% | $135.2722 | $135.27 | $135.25 | $135.30 |
| Purchase #7 | $110.93 | 7.445% | $119.1887 | $119.19 | $119.20 | $119.20 |
| 7 purchase totals = | $799.76 | $857.2325 | $857.24 | $857.30 | $857.20 | |