| 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 | $164.74 | 9.553% | $180.4776 | $180.48 | $180.50 | $180.50 |
| Purchase #2 | $99.79 | 10.351% | $110.1193 | $110.12 | $110.10 | $110.10 |
| Purchase #3 | $214.94 | 7.853% | $231.8192 | $231.82 | $231.80 | $231.80 |
| Purchase #4 | $97.29 | 6.652% | $103.7617 | $103.76 | $103.75 | $103.80 |
| Purchase #5 | $169.77 | 5.384% | $178.9104 | $178.91 | $178.90 | $178.90 |
| Purchase #6 | $107.73 | 13.422% | $122.1895 | $122.19 | $122.20 | $122.20 |
| Purchase #7 | $44.67 | 13.291% | $50.6071 | $50.61 | $50.60 | $50.60 |
| 7 purchase totals = | $898.93 | $977.8848 | $977.89 | $977.85 | $977.90 | |