| 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 | $74.73 | 10.259% | $82.3966 | $82.40 | $82.40 | $82.40 |
| Purchase #2 | $244.79 | 10.324% | $270.0621 | $270.06 | $270.05 | $270.10 |
| Purchase #3 | $197.95 | 6.252% | $210.3258 | $210.33 | $210.35 | $210.30 |
| Purchase #4 | $86.79 | 12.429% | $97.5771 | $97.58 | $97.60 | $97.60 |
| Purchase #5 | $87.78 | 6.171% | $93.1969 | $93.20 | $93.20 | $93.20 |
| Purchase #6 | $187.28 | 6.760% | $199.9401 | $199.94 | $199.95 | $199.90 |
| Purchase #7 | $143.33 | 12.874% | $161.7823 | $161.78 | $161.80 | $161.80 |
| 7 purchase totals = | $1,022.65 | $1,115.2809 | $1,115.29 | $1,115.35 | $1,115.30 | |