| 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 | $51.58 | 7.652% | $55.5269 | $55.53 | $55.55 | $55.50 |
| Purchase #2 | $35.94 | 11.653% | $40.1281 | $40.13 | $40.15 | $40.10 |
| Purchase #3 | $102.40 | 7.759% | $110.3452 | $110.35 | $110.35 | $110.30 |
| Purchase #4 | $157.62 | 8.480% | $170.9862 | $170.99 | $171.00 | $171.00 |
| Purchase #5 | $30.44 | 11.175% | $33.8417 | $33.84 | $33.85 | $33.80 |
| Purchase #6 | $199.49 | 8.458% | $216.3629 | $216.36 | $216.35 | $216.40 |
| Purchase #7 | $221.41 | 4.740% | $231.9048 | $231.90 | $231.90 | $231.90 |
| 7 purchase totals = | $798.88 | $859.0958 | $859.10 | $859.15 | $859.00 | |