| 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 | $124.93 | 4.815% | $130.9454 | $130.95 | $130.95 | $130.90 |
| Purchase #2 | $30.44 | 4.556% | $31.8268 | $31.83 | $31.85 | $31.80 |
| Purchase #3 | $39.50 | 13.308% | $44.7567 | $44.76 | $44.75 | $44.80 |
| Purchase #4 | $169.75 | 6.129% | $180.154 | $180.15 | $180.15 | $180.20 |
| Purchase #5 | $18.65 | 10.759% | $20.6566 | $20.66 | $20.65 | $20.70 |
| Purchase #6 | $203.82 | 8.213% | $220.5597 | $220.56 | $220.55 | $220.60 |
| Purchase #7 | $217.37 | 5.581% | $229.5014 | $229.50 | $229.50 | $229.50 |
| 7 purchase totals = | $804.46 | $858.4006 | $858.41 | $858.40 | $858.50 | |