| 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 | $170.72 | 5.724% | $180.492 | $180.49 | $180.50 | $180.50 |
| Purchase #2 | $9.33 | 7.318% | $10.0128 | $10.01 | $10.00 | $10.00 |
| Purchase #3 | $177.62 | 8.673% | $193.025 | $193.03 | $193.05 | $193.00 |
| Purchase #4 | $15.81 | 12.716% | $17.8204 | $17.82 | $17.80 | $17.80 |
| Purchase #5 | $105.45 | 6.140% | $111.9246 | $111.92 | $111.90 | $111.90 |
| Purchase #6 | $180.66 | 9.392% | $197.6276 | $197.63 | $197.65 | $197.60 |
| Purchase #7 | $188.48 | 8.706% | $204.8891 | $204.89 | $204.90 | $204.90 |
| 7 purchase totals = | $848.07 | $915.7915 | $915.79 | $915.80 | $915.70 | |