| 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 | $39.44 | 8.295% | $42.7115 | $42.71 | $42.70 | $42.70 |
| Purchase #2 | $248.92 | 9.345% | $272.1816 | $272.18 | $272.20 | $272.20 |
| Purchase #3 | $229.59 | 12.216% | $257.6367 | $257.64 | $257.65 | $257.60 |
| Purchase #4 | $5.60 | 8.481% | $6.0749 | $6.07 | $6.05 | $6.10 |
| Purchase #5 | $27.61 | 9.109% | $30.125 | $30.13 | $30.15 | $30.10 |
| Purchase #6 | $72.88 | 13.104% | $82.4302 | $82.43 | $82.45 | $82.40 |
| Purchase #7 | $148.34 | 3.631% | $153.7262 | $153.73 | $153.75 | $153.70 |
| 7 purchase totals = | $772.38 | $844.8861 | $844.89 | $844.95 | $844.80 | |