| 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 | $180.59 | 10.622% | $199.7723 | $199.77 | $199.75 | $199.80 |
| Purchase #2 | $91.61 | 6.504% | $97.5683 | $97.57 | $97.55 | $97.60 |
| Purchase #3 | $133.85 | 12.310% | $150.3269 | $150.33 | $150.35 | $150.30 |
| Purchase #4 | $103.48 | 11.271% | $115.1432 | $115.14 | $115.15 | $115.10 |
| Purchase #5 | $57.75 | 8.221% | $62.4976 | $62.50 | $62.50 | $62.50 |
| Purchase #6 | $83.45 | 13.552% | $94.7591 | $94.76 | $94.75 | $94.80 |
| Purchase #7 | $113.78 | 10.586% | $125.8248 | $125.82 | $125.80 | $125.80 |
| 7 purchase totals = | $764.51 | $845.8922 | $845.89 | $845.85 | $845.90 | |