| 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 | $228.88 | 5.781% | $242.1116 | $242.11 | $242.10 | $242.10 |
| Purchase #2 | $25.34 | 10.696% | $28.0504 | $28.05 | $28.05 | $28.10 |
| Purchase #3 | $102.44 | 4.660% | $107.2137 | $107.21 | $107.20 | $107.20 |
| Purchase #4 | $102.55 | 6.333% | $109.0445 | $109.04 | $109.05 | $109.00 |
| Purchase #5 | $45.58 | 12.603% | $51.3244 | $51.32 | $51.30 | $51.30 |
| Purchase #6 | $142.83 | 4.359% | $149.056 | $149.06 | $149.05 | $149.10 |
| Purchase #7 | $230.48 | 4.785% | $241.5085 | $241.51 | $241.50 | $241.50 |
| 7 purchase totals = | $878.10 | $928.3091 | $928.30 | $928.25 | $928.30 | |