| 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 | $196.71 | 9.709% | $215.8086 | $215.81 | $215.80 | $215.80 |
| Purchase #2 | $62.57 | 13.656% | $71.1146 | $71.11 | $71.10 | $71.10 |
| Purchase #3 | $167.33 | 9.491% | $183.2113 | $183.21 | $183.20 | $183.20 |
| Purchase #4 | $30.96 | 10.628% | $34.2504 | $34.25 | $34.25 | $34.30 |
| Purchase #5 | $122.90 | 4.818% | $128.8213 | $128.82 | $128.80 | $128.80 |
| Purchase #6 | $19.70 | 5.504% | $20.7843 | $20.78 | $20.80 | $20.80 |
| Purchase #7 | $15.82 | 3.554% | $16.3822 | $16.38 | $16.40 | $16.40 |
| 7 purchase totals = | $615.99 | $670.3727 | $670.36 | $670.35 | $670.40 | |