| 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 | $66.88 | 11.376% | $74.4883 | $74.49 | $74.50 | $74.50 |
| Purchase #2 | $92.36 | 5.412% | $97.3585 | $97.36 | $97.35 | $97.40 |
| Purchase #3 | $115.62 | 12.410% | $129.9684 | $129.97 | $129.95 | $130.00 |
| Purchase #4 | $87.98 | 4.724% | $92.1362 | $92.14 | $92.15 | $92.10 |
| Purchase #5 | $142.97 | 6.376% | $152.0858 | $152.09 | $152.10 | $152.10 |
| Purchase #6 | $242.53 | 11.588% | $270.6344 | $270.63 | $270.65 | $270.60 |
| Purchase #7 | $92.26 | 7.332% | $99.0245 | $99.02 | $99.00 | $99.00 |
| 7 purchase totals = | $840.60 | $915.6961 | $915.70 | $915.70 | $915.70 | |