| 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 | $159.48 | 12.710% | $179.7499 | $179.75 | $179.75 | $179.70 |
| Purchase #2 | $108.35 | 7.145% | $116.0916 | $116.09 | $116.10 | $116.10 |
| Purchase #3 | $94.89 | 9.360% | $103.7717 | $103.77 | $103.75 | $103.80 |
| Purchase #4 | $73.58 | 4.799% | $77.1111 | $77.11 | $77.10 | $77.10 |
| Purchase #5 | $185.28 | 3.504% | $191.7722 | $191.77 | $191.75 | $191.80 |
| Purchase #6 | $174.78 | 5.854% | $185.0116 | $185.01 | $185.00 | $185.00 |
| Purchase #7 | $116.32 | 11.620% | $129.8364 | $129.84 | $129.85 | $129.80 |
| 7 purchase totals = | $912.68 | $983.3445 | $983.34 | $983.30 | $983.30 | |