| 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 | $70.50 | 11.806% | $78.8232 | $78.82 | $78.80 | $78.80 |
| Purchase #2 | $93.55 | 3.344% | $96.6783 | $96.68 | $96.70 | $96.70 |
| Purchase #3 | $243.45 | 6.559% | $259.4179 | $259.42 | $259.40 | $259.40 |
| Purchase #4 | $121.59 | 11.584% | $135.675 | $135.68 | $135.70 | $135.70 |
| Purchase #5 | $207.45 | 13.743% | $235.9599 | $235.96 | $235.95 | $236.00 |
| Purchase #6 | $243.35 | 7.155% | $260.7617 | $260.76 | $260.75 | $260.80 |
| Purchase #7 | $112.58 | 8.406% | $122.0435 | $122.04 | $122.05 | $122.00 |
| 7 purchase totals = | $1,092.47 | $1,189.3595 | $1,189.36 | $1,189.35 | $1,189.40 | |