| 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 | $164.45 | 12.709% | $185.35 | $185.35 | $185.35 | $185.40 |
| Purchase #2 | $148.57 | 4.390% | $155.0922 | $155.09 | $155.10 | $155.10 |
| Purchase #3 | $232.36 | 4.139% | $241.9774 | $241.98 | $242.00 | $242.00 |
| Purchase #4 | $206.63 | 12.356% | $232.1612 | $232.16 | $232.15 | $232.20 |
| Purchase #5 | $15.41 | 13.353% | $17.4677 | $17.47 | $17.45 | $17.50 |
| Purchase #6 | $7.69 | 5.489% | $8.1121 | $8.11 | $8.10 | $8.10 |
| Purchase #7 | $82.28 | 11.404% | $91.6632 | $91.66 | $91.65 | $91.70 |
| 7 purchase totals = | $857.39 | $931.8238 | $931.82 | $931.80 | $932.00 | |