| 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 | $29.58 | 12.553% | $33.2932 | $33.29 | $33.30 | $33.30 |
| Purchase #2 | $28.50 | 5.546% | $30.0806 | $30.08 | $30.10 | $30.10 |
| Purchase #3 | $244.41 | 8.826% | $265.9816 | $265.98 | $266.00 | $266.00 |
| Purchase #4 | $102.63 | 6.520% | $109.3215 | $109.32 | $109.30 | $109.30 |
| Purchase #5 | $67.51 | 4.308% | $70.4183 | $70.42 | $70.40 | $70.40 |
| Purchase #6 | $85.56 | 9.279% | $93.4991 | $93.50 | $93.50 | $93.50 |
| Purchase #7 | $129.73 | 13.111% | $146.7389 | $146.74 | $146.75 | $146.70 |
| 7 purchase totals = | $687.92 | $749.3332 | $749.33 | $749.35 | $749.30 | |