| 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 | $20.56 | 12.341% | $23.0973 | $23.10 | $23.10 | $23.10 |
| Purchase #2 | $76.71 | 13.227% | $86.8564 | $86.86 | $86.85 | $86.90 |
| Purchase #3 | $132.56 | 10.215% | $146.101 | $146.10 | $146.10 | $146.10 |
| Purchase #4 | $117.94 | 4.181% | $122.8711 | $122.87 | $122.85 | $122.90 |
| Purchase #5 | $155.98 | 7.202% | $167.2137 | $167.21 | $167.20 | $167.20 |
| Purchase #6 | $116.34 | 10.177% | $128.1799 | $128.18 | $128.20 | $128.20 |
| Purchase #7 | $70.62 | 6.154% | $74.966 | $74.97 | $74.95 | $75.00 |
| 7 purchase totals = | $690.71 | $749.2854 | $749.29 | $749.25 | $749.40 | |