| 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 | $200.70 | 8.556% | $217.8719 | $217.87 | $217.85 | $217.90 |
| Purchase #2 | $39.55 | 5.439% | $41.7011 | $41.70 | $41.70 | $41.70 |
| Purchase #3 | $217.38 | 5.525% | $229.3902 | $229.39 | $229.40 | $229.40 |
| Purchase #4 | $195.75 | 8.832% | $213.0386 | $213.04 | $213.05 | $213.00 |
| Purchase #5 | $124.87 | 3.842% | $129.6675 | $129.67 | $129.65 | $129.70 |
| Purchase #6 | $129.72 | 3.298% | $133.9982 | $134.00 | $134.00 | $134.00 |
| Purchase #7 | $31.93 | 3.374% | $33.0073 | $33.01 | $33.00 | $33.00 |
| 7 purchase totals = | $939.90 | $998.6748 | $998.68 | $998.65 | $998.70 | |