| 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 | $63.68 | 7.850% | $68.6789 | $68.68 | $68.70 | $68.70 |
| Purchase #2 | $137.61 | 3.309% | $142.1635 | $142.16 | $142.15 | $142.20 |
| Purchase #3 | $106.36 | 13.130% | $120.3251 | $120.33 | $120.35 | $120.30 |
| Purchase #4 | $89.26 | 4.707% | $93.4615 | $93.46 | $93.45 | $93.50 |
| Purchase #5 | $113.58 | 7.476% | $122.0712 | $122.07 | $122.05 | $122.10 |
| Purchase #6 | $32.95 | 10.446% | $36.392 | $36.39 | $36.40 | $36.40 |
| Purchase #7 | $54.81 | 13.318% | $62.1096 | $62.11 | $62.10 | $62.10 |
| 7 purchase totals = | $598.25 | $645.2018 | $645.20 | $645.20 | $645.30 | |