| 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 | $8.71 | 13.159% | $9.8561 | $9.86 | $9.85 | $9.90 |
| Purchase #2 | $23.73 | 11.295% | $26.4103 | $26.41 | $26.40 | $26.40 |
| Purchase #3 | $220.82 | 6.793% | $235.8203 | $235.82 | $235.80 | $235.80 |
| Purchase #4 | $148.46 | 5.770% | $157.0261 | $157.03 | $157.05 | $157.00 |
| Purchase #5 | $101.57 | 3.136% | $104.7552 | $104.76 | $104.75 | $104.80 |
| Purchase #6 | $134.97 | 10.336% | $148.9205 | $148.92 | $148.90 | $148.90 |
| Purchase #7 | $67.81 | 11.526% | $75.6258 | $75.63 | $75.65 | $75.60 |
| 7 purchase totals = | $706.07 | $758.4143 | $758.43 | $758.40 | $758.40 | |