| 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 | $73.46 | 9.437% | $80.3924 | $80.39 | $80.40 | $80.40 |
| Purchase #2 | $194.47 | 4.630% | $203.474 | $203.47 | $203.45 | $203.50 |
| Purchase #3 | $229.77 | 10.758% | $254.4887 | $254.49 | $254.50 | $254.50 |
| Purchase #4 | $41.83 | 3.548% | $43.3141 | $43.31 | $43.30 | $43.30 |
| Purchase #5 | $53.74 | 9.230% | $58.7002 | $58.70 | $58.70 | $58.70 |
| Purchase #6 | $119.67 | 9.521% | $131.0638 | $131.06 | $131.05 | $131.10 |
| Purchase #7 | $104.37 | 11.132% | $115.9885 | $115.99 | $116.00 | $116.00 |
| 7 purchase totals = | $817.31 | $887.4217 | $887.41 | $887.40 | $887.50 | |