| 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 | $172.38 | 4.663% | $180.4181 | $180.42 | $180.40 | $180.40 |
| Purchase #2 | $123.41 | 5.545% | $130.2531 | $130.25 | $130.25 | $130.30 |
| Purchase #3 | $144.33 | 8.163% | $156.1117 | $156.11 | $156.10 | $156.10 |
| Purchase #4 | $184.71 | 4.604% | $193.214 | $193.21 | $193.20 | $193.20 |
| Purchase #5 | $75.89 | 7.347% | $81.4656 | $81.47 | $81.45 | $81.50 |
| Purchase #6 | $59.56 | 11.794% | $66.5845 | $66.58 | $66.60 | $66.60 |
| Purchase #7 | $50.62 | 4.734% | $53.0164 | $53.02 | $53.00 | $53.00 |
| 7 purchase totals = | $810.90 | $861.0634 | $861.06 | $861.00 | $861.10 | |