| 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 | $71.30 | 9.793% | $78.2824 | $78.28 | $78.30 | $78.30 |
| Purchase #2 | $122.58 | 9.298% | $133.9775 | $133.98 | $134.00 | $134.00 |
| Purchase #3 | $195.52 | 10.499% | $216.0476 | $216.05 | $216.05 | $216.00 |
| Purchase #4 | $88.61 | 13.234% | $100.3366 | $100.34 | $100.35 | $100.30 |
| Purchase #5 | $23.82 | 13.721% | $27.0883 | $27.09 | $27.10 | $27.10 |
| Purchase #6 | $46.73 | 8.620% | $50.7581 | $50.76 | $50.75 | $50.80 |
| Purchase #7 | $228.60 | 6.517% | $243.4979 | $243.50 | $243.50 | $243.50 |
| 7 purchase totals = | $777.16 | $849.9884 | $850.00 | $850.05 | $850.00 | |