| 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 | $16.53 | 8.848% | $17.9926 | $17.99 | $18.00 | $18.00 |
| Purchase #2 | $218.64 | 10.410% | $241.4004 | $241.40 | $241.40 | $241.40 |
| Purchase #3 | $68.82 | 9.724% | $75.5121 | $75.51 | $75.50 | $75.50 |
| Purchase #4 | $173.85 | 3.185% | $179.3871 | $179.39 | $179.40 | $179.40 |
| Purchase #5 | $75.48 | 6.521% | $80.4021 | $80.40 | $80.40 | $80.40 |
| Purchase #6 | $121.39 | 12.704% | $136.8114 | $136.81 | $136.80 | $136.80 |
| Purchase #7 | $58.39 | 12.553% | $65.7197 | $65.72 | $65.70 | $65.70 |
| 7 purchase totals = | $733.10 | $797.2254 | $797.22 | $797.20 | $797.20 | |