| 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 | $27.74 | 3.401% | $28.6834 | $28.68 | $28.70 | $28.70 |
| Purchase #2 | $40.60 | 10.683% | $44.9373 | $44.94 | $44.95 | $44.90 |
| Purchase #3 | $94.42 | 12.116% | $105.8599 | $105.86 | $105.85 | $105.90 |
| Purchase #4 | $193.93 | 7.510% | $208.4941 | $208.49 | $208.50 | $208.50 |
| Purchase #5 | $169.52 | 4.434% | $177.0365 | $177.04 | $177.05 | $177.00 |
| Purchase #6 | $117.59 | 13.841% | $133.8656 | $133.87 | $133.85 | $133.90 |
| Purchase #7 | $78.31 | 4.839% | $82.0994 | $82.10 | $82.10 | $82.10 |
| 7 purchase totals = | $722.11 | $780.9762 | $780.98 | $781.00 | $781.00 | |