| 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 | $30.41 | 4.625% | $31.8165 | $31.82 | $31.80 | $31.80 |
| Purchase #2 | $243.91 | 7.801% | $262.9374 | $262.94 | $262.95 | $262.90 |
| Purchase #3 | $6.25 | 6.496% | $6.656 | $6.66 | $6.65 | $6.70 |
| Purchase #4 | $176.68 | 10.460% | $195.1607 | $195.16 | $195.15 | $195.20 |
| Purchase #5 | $170.83 | 12.723% | $192.5647 | $192.56 | $192.55 | $192.60 |
| Purchase #6 | $29.88 | 12.369% | $33.5759 | $33.58 | $33.60 | $33.60 |
| Purchase #7 | $145.38 | 4.401% | $151.7782 | $151.78 | $151.80 | $151.80 |
| 7 purchase totals = | $803.34 | $874.4894 | $874.50 | $874.50 | $874.60 | |