| 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 | $107.32 | 9.514% | $117.5304 | $117.53 | $117.55 | $117.50 |
| Purchase #2 | $166.59 | 12.357% | $187.1755 | $187.18 | $187.20 | $187.20 |
| Purchase #3 | $141.64 | 5.564% | $149.5208 | $149.52 | $149.50 | $149.50 |
| Purchase #4 | $90.62 | 5.388% | $95.5026 | $95.50 | $95.50 | $95.50 |
| Purchase #5 | $100.38 | 3.720% | $104.1141 | $104.11 | $104.10 | $104.10 |
| Purchase #6 | $124.65 | 11.360% | $138.8102 | $138.81 | $138.80 | $138.80 |
| Purchase #7 | $66.95 | 9.260% | $73.1496 | $73.15 | $73.15 | $73.10 |
| 7 purchase totals = | $798.15 | $865.8032 | $865.80 | $865.80 | $865.70 | |