| 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 | $23.72 | 4.724% | $24.8405 | $24.84 | $24.85 | $24.80 |
| Purchase #2 | $97.91 | 11.471% | $109.1413 | $109.14 | $109.15 | $109.10 |
| Purchase #3 | $28.58 | 3.205% | $29.496 | $29.50 | $29.50 | $29.50 |
| Purchase #4 | $72.94 | 8.490% | $79.1326 | $79.13 | $79.15 | $79.10 |
| Purchase #5 | $133.57 | 9.319% | $146.0174 | $146.02 | $146.00 | $146.00 |
| Purchase #6 | $189.69 | 11.257% | $211.0434 | $211.04 | $211.05 | $211.00 |
| Purchase #7 | $239.27 | 7.372% | $256.909 | $256.91 | $256.90 | $256.90 |
| 7 purchase totals = | $785.68 | $856.5802 | $856.58 | $856.60 | $856.40 | |