| 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 | $73.73 | 5.375% | $77.693 | $77.69 | $77.70 | $77.70 |
| Purchase #2 | $82.49 | 11.592% | $92.0522 | $92.05 | $92.05 | $92.10 |
| Purchase #3 | $164.33 | 12.248% | $184.4571 | $184.46 | $184.45 | $184.50 |
| Purchase #4 | $73.86 | 10.647% | $81.7239 | $81.72 | $81.70 | $81.70 |
| Purchase #5 | $160.30 | 3.719% | $166.2616 | $166.26 | $166.25 | $166.30 |
| Purchase #6 | $55.60 | 13.568% | $63.1438 | $63.14 | $63.15 | $63.10 |
| Purchase #7 | $150.52 | 9.769% | $165.2243 | $165.22 | $165.20 | $165.20 |
| 7 purchase totals = | $760.83 | $830.5559 | $830.54 | $830.50 | $830.60 | |