| 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 | $152.92 | 11.737% | $170.8682 | $170.87 | $170.85 | $170.90 |
| Purchase #2 | $112.27 | 8.478% | $121.7883 | $121.79 | $121.80 | $121.80 |
| Purchase #3 | $222.34 | 12.693% | $250.5616 | $250.56 | $250.55 | $250.60 |
| Purchase #4 | $201.41 | 8.577% | $218.6849 | $218.68 | $218.70 | $218.70 |
| Purchase #5 | $23.26 | 6.302% | $24.7258 | $24.73 | $24.75 | $24.70 |
| Purchase #6 | $79.61 | 3.571% | $82.4529 | $82.45 | $82.45 | $82.50 |
| Purchase #7 | $109.41 | 9.314% | $119.6004 | $119.60 | $119.60 | $119.60 |
| 7 purchase totals = | $901.22 | $988.6821 | $988.68 | $988.70 | $988.80 | |