| 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 | $85.38 | 4.184% | $88.9523 | $88.95 | $88.95 | $89.00 |
| Purchase #2 | $52.63 | 11.158% | $58.5025 | $58.50 | $58.50 | $58.50 |
| Purchase #3 | $102.58 | 12.757% | $115.6661 | $115.67 | $115.65 | $115.70 |
| Purchase #4 | $49.87 | 6.393% | $53.0582 | $53.06 | $53.05 | $53.10 |
| Purchase #5 | $193.93 | 5.216% | $204.0454 | $204.05 | $204.05 | $204.00 |
| Purchase #6 | $49.79 | 10.531% | $55.0334 | $55.03 | $55.05 | $55.00 |
| Purchase #7 | $16.31 | 9.768% | $17.9032 | $17.90 | $17.90 | $17.90 |
| 7 purchase totals = | $550.49 | $593.1611 | $593.16 | $593.15 | $593.20 | |