| 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 | $112.26 | 5.211% | $118.1099 | $118.11 | $118.10 | $118.10 |
| Purchase #2 | $216.56 | 6.864% | $231.4247 | $231.42 | $231.40 | $231.40 |
| Purchase #3 | $107.97 | 3.172% | $111.3948 | $111.39 | $111.40 | $111.40 |
| Purchase #4 | $122.72 | 3.144% | $126.5783 | $126.58 | $126.60 | $126.60 |
| Purchase #5 | $36.43 | 10.593% | $40.289 | $40.29 | $40.30 | $40.30 |
| Purchase #6 | $22.46 | 7.863% | $24.226 | $24.23 | $24.25 | $24.20 |
| Purchase #7 | $221.29 | 12.580% | $249.1283 | $249.13 | $249.15 | $249.10 |
| 7 purchase totals = | $839.69 | $901.1510 | $901.15 | $901.20 | $901.10 | |