| 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 | $225.55 | 8.130% | $243.8872 | $243.89 | $243.90 | $243.90 |
| Purchase #2 | $45.99 | 8.660% | $49.9727 | $49.97 | $49.95 | $50.00 |
| Purchase #3 | $77.88 | 10.110% | $85.7537 | $85.75 | $85.75 | $85.80 |
| Purchase #4 | $210.36 | 12.791% | $237.2671 | $237.27 | $237.25 | $237.30 |
| Purchase #5 | $70.59 | 11.609% | $78.7848 | $78.78 | $78.80 | $78.80 |
| Purchase #6 | $232.41 | 10.323% | $256.4017 | $256.40 | $256.40 | $256.40 |
| Purchase #7 | $229.41 | 6.213% | $243.6632 | $243.66 | $243.65 | $243.70 |
| 7 purchase totals = | $1,092.19 | $1,195.7304 | $1,195.72 | $1,195.70 | $1,195.90 | |