| 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 | $150.50 | 10.860% | $166.8443 | $166.84 | $166.85 | $166.80 |
| Purchase #2 | $72.76 | 10.727% | $80.565 | $80.57 | $80.55 | $80.60 |
| Purchase #3 | $21.98 | 11.270% | $24.4571 | $24.46 | $24.45 | $24.50 |
| Purchase #4 | $107.58 | 4.617% | $112.547 | $112.55 | $112.55 | $112.50 |
| Purchase #5 | $74.29 | 9.849% | $81.6068 | $81.61 | $81.60 | $81.60 |
| Purchase #6 | $149.46 | 12.848% | $168.6626 | $168.66 | $168.65 | $168.70 |
| Purchase #7 | $184.97 | 11.758% | $206.7188 | $206.72 | $206.70 | $206.70 |
| 7 purchase totals = | $761.54 | $841.4016 | $841.41 | $841.35 | $841.40 | |