| 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 | $18.58 | 11.734% | $20.7602 | $20.76 | $20.75 | $20.80 |
| Purchase #2 | $179.83 | 9.840% | $197.5253 | $197.53 | $197.55 | $197.50 |
| Purchase #3 | $230.54 | 10.764% | $255.3553 | $255.36 | $255.35 | $255.40 |
| Purchase #4 | $136.91 | 9.582% | $150.0287 | $150.03 | $150.05 | $150.00 |
| Purchase #5 | $27.68 | 5.414% | $29.1786 | $29.18 | $29.20 | $29.20 |
| Purchase #6 | $54.79 | 9.281% | $59.8751 | $59.88 | $59.90 | $59.90 |
| Purchase #7 | $211.55 | 4.716% | $221.5267 | $221.53 | $221.55 | $221.50 |
| 7 purchase totals = | $859.88 | $934.2499 | $934.27 | $934.35 | $934.30 | |