| 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 | $189.48 | 5.732% | $200.341 | $200.34 | $200.35 | $200.30 |
| Purchase #2 | $27.78 | 7.598% | $29.8907 | $29.89 | $29.90 | $29.90 |
| Purchase #3 | $205.69 | 7.529% | $221.1764 | $221.18 | $221.20 | $221.20 |
| Purchase #4 | $170.53 | 9.333% | $186.4456 | $186.45 | $186.45 | $186.40 |
| Purchase #5 | $42.91 | 5.204% | $45.143 | $45.14 | $45.15 | $45.10 |
| Purchase #6 | $77.66 | 5.871% | $82.2194 | $82.22 | $82.20 | $82.20 |
| Purchase #7 | $124.87 | 3.299% | $128.9895 | $128.99 | $129.00 | $129.00 |
| 7 purchase totals = | $838.92 | $894.2056 | $894.21 | $894.25 | $894.10 | |