| 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 | $224.71 | 8.749% | $244.3699 | $244.37 | $244.35 | $244.40 |
| Purchase #2 | $188.70 | 12.555% | $212.3913 | $212.39 | $212.40 | $212.40 |
| Purchase #3 | $146.73 | 4.841% | $153.8332 | $153.83 | $153.85 | $153.80 |
| Purchase #4 | $16.97 | 4.765% | $17.7786 | $17.78 | $17.80 | $17.80 |
| Purchase #5 | $124.48 | 3.258% | $128.5356 | $128.54 | $128.55 | $128.50 |
| Purchase #6 | $196.58 | 4.365% | $205.1607 | $205.16 | $205.15 | $205.20 |
| Purchase #7 | $30.38 | 4.373% | $31.7085 | $31.71 | $31.70 | $31.70 |
| 7 purchase totals = | $928.55 | $993.7778 | $993.78 | $993.80 | $993.80 | |