| 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 | $210.80 | 7.149% | $225.8701 | $225.87 | $225.85 | $225.90 |
| Purchase #2 | $86.96 | 7.854% | $93.7898 | $93.79 | $93.80 | $93.80 |
| Purchase #3 | $124.91 | 10.509% | $138.0368 | $138.04 | $138.05 | $138.00 |
| Purchase #4 | $82.37 | 3.770% | $85.4753 | $85.48 | $85.50 | $85.50 |
| Purchase #5 | $176.29 | 10.439% | $194.6929 | $194.69 | $194.70 | $194.70 |
| Purchase #6 | $126.97 | 9.501% | $139.0334 | $139.03 | $139.05 | $139.00 |
| Purchase #7 | $88.91 | 11.720% | $99.3303 | $99.33 | $99.35 | $99.30 |
| 7 purchase totals = | $897.21 | $976.2286 | $976.23 | $976.30 | $976.20 | |