| 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 | $74.43 | 7.338% | $79.8917 | $79.89 | $79.90 | $79.90 |
| Purchase #2 | $66.51 | 7.495% | $71.4949 | $71.49 | $71.50 | $71.50 |
| Purchase #3 | $126.69 | 12.848% | $142.9671 | $142.97 | $142.95 | $143.00 |
| Purchase #4 | $58.85 | 7.113% | $63.036 | $63.04 | $63.05 | $63.00 |
| Purchase #5 | $216.86 | 11.835% | $242.5254 | $242.53 | $242.55 | $242.50 |
| Purchase #6 | $194.59 | 6.134% | $206.5262 | $206.53 | $206.55 | $206.50 |
| Purchase #7 | $15.70 | 7.134% | $16.82 | $16.82 | $16.80 | $16.80 |
| 7 purchase totals = | $753.63 | $823.2613 | $823.27 | $823.30 | $823.20 | |