| 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 | $10.40 | 6.626% | $11.0891 | $11.09 | $11.10 | $11.10 |
| Purchase #2 | $185.34 | 13.509% | $210.3776 | $210.38 | $210.40 | $210.40 |
| Purchase #3 | $58.28 | 10.357% | $64.3161 | $64.32 | $64.30 | $64.30 |
| Purchase #4 | $16.74 | 10.752% | $18.5399 | $18.54 | $18.55 | $18.50 |
| Purchase #5 | $125.87 | 6.229% | $133.7104 | $133.71 | $133.70 | $133.70 |
| Purchase #6 | $87.82 | 11.156% | $97.6172 | $97.62 | $97.60 | $97.60 |
| Purchase #7 | $133.60 | 12.827% | $150.7369 | $150.74 | $150.75 | $150.70 |
| 7 purchase totals = | $618.05 | $686.3872 | $686.40 | $686.40 | $686.30 | |