| 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 | $18.57 | 9.734% | $20.3776 | $20.38 | $20.40 | $20.40 |
| Purchase #2 | $53.66 | 8.593% | $58.271 | $58.27 | $58.25 | $58.30 |
| Purchase #3 | $145.39 | 3.798% | $150.9119 | $150.91 | $150.90 | $150.90 |
| Purchase #4 | $34.33 | 8.640% | $37.2961 | $37.30 | $37.30 | $37.30 |
| Purchase #5 | $116.33 | 8.249% | $125.9261 | $125.93 | $125.95 | $125.90 |
| Purchase #6 | $95.65 | 6.251% | $101.6291 | $101.63 | $101.65 | $101.60 |
| Purchase #7 | $81.33 | 13.185% | $92.0534 | $92.05 | $92.05 | $92.10 |
| 7 purchase totals = | $545.26 | $586.4652 | $586.47 | $586.50 | $586.50 | |