| 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 | $68.52 | 7.826% | $73.8824 | $73.88 | $73.90 | $73.90 |
| Purchase #2 | $242.94 | 5.774% | $256.9674 | $256.97 | $256.95 | $257.00 |
| Purchase #3 | $37.85 | 12.775% | $42.6853 | $42.69 | $42.70 | $42.70 |
| Purchase #4 | $169.25 | 4.113% | $176.2113 | $176.21 | $176.20 | $176.20 |
| Purchase #5 | $18.70 | 11.164% | $20.7877 | $20.79 | $20.80 | $20.80 |
| Purchase #6 | $12.42 | 3.479% | $12.8521 | $12.85 | $12.85 | $12.90 |
| Purchase #7 | $87.59 | 11.530% | $97.6891 | $97.69 | $97.70 | $97.70 |
| 7 purchase totals = | $637.27 | $681.0753 | $681.08 | $681.10 | $681.20 | |