| 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 | $192.99 | 3.322% | $199.4011 | $199.40 | $199.40 | $199.40 |
| Purchase #2 | $112.29 | 5.486% | $118.4502 | $118.45 | $118.45 | $118.50 |
| Purchase #3 | $28.36 | 13.675% | $32.2382 | $32.24 | $32.25 | $32.20 |
| Purchase #4 | $14.52 | 11.247% | $16.1531 | $16.15 | $16.15 | $16.20 |
| Purchase #5 | $116.42 | 3.752% | $120.7881 | $120.79 | $120.80 | $120.80 |
| Purchase #6 | $55.72 | 6.259% | $59.2075 | $59.21 | $59.20 | $59.20 |
| Purchase #7 | $105.31 | 5.562% | $111.1673 | $111.17 | $111.15 | $111.20 |
| 7 purchase totals = | $625.61 | $657.4055 | $657.41 | $657.40 | $657.50 | |