| 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 | $22.85 | 6.635% | $24.3661 | $24.37 | $24.35 | $24.40 |
| Purchase #2 | $125.61 | 8.650% | $136.4753 | $136.48 | $136.50 | $136.50 |
| Purchase #3 | $101.66 | 4.617% | $106.3536 | $106.35 | $106.35 | $106.40 |
| Purchase #4 | $238.86 | 13.344% | $270.7335 | $270.73 | $270.75 | $270.70 |
| Purchase #5 | $37.29 | 12.169% | $41.8278 | $41.83 | $41.85 | $41.80 |
| Purchase #6 | $96.55 | 8.671% | $104.9219 | $104.92 | $104.90 | $104.90 |
| Purchase #7 | $65.57 | 6.285% | $69.6911 | $69.69 | $69.70 | $69.70 |
| 7 purchase totals = | $688.39 | $754.3693 | $754.37 | $754.40 | $754.40 | |