| 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 | $103.45 | 13.271% | $117.1788 | $117.18 | $117.20 | $117.20 |
| Purchase #2 | $68.98 | 13.737% | $78.4558 | $78.46 | $78.45 | $78.50 |
| Purchase #3 | $186.30 | 7.773% | $200.7811 | $200.78 | $200.80 | $200.80 |
| Purchase #4 | $199.79 | 10.842% | $221.4512 | $221.45 | $221.45 | $221.50 |
| Purchase #5 | $178.49 | 10.752% | $197.6812 | $197.68 | $197.70 | $197.70 |
| Purchase #6 | $169.69 | 6.222% | $180.2481 | $180.25 | $180.25 | $180.20 |
| Purchase #7 | $36.57 | 12.598% | $41.1771 | $41.18 | $41.20 | $41.20 |
| 7 purchase totals = | $943.27 | $1,036.9733 | $1,036.98 | $1,037.05 | $1,037.10 | |