| 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 | $154.97 | 9.524% | $169.7293 | $169.73 | $169.75 | $169.70 |
| Purchase #2 | $237.62 | 7.381% | $255.1587 | $255.16 | $255.15 | $255.20 |
| Purchase #3 | $137.69 | 8.448% | $149.3221 | $149.32 | $149.30 | $149.30 |
| Purchase #4 | $109.45 | 6.817% | $116.9112 | $116.91 | $116.90 | $116.90 |
| Purchase #5 | $61.42 | 3.296% | $63.4444 | $63.44 | $63.45 | $63.40 |
| Purchase #6 | $39.97 | 7.349% | $42.9074 | $42.91 | $42.90 | $42.90 |
| Purchase #7 | $152.89 | 12.328% | $171.7383 | $171.74 | $171.75 | $171.70 |
| 7 purchase totals = | $894.01 | $969.2114 | $969.21 | $969.20 | $969.10 | |