| 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 | $20.66 | 5.165% | $21.7271 | $21.73 | $21.75 | $21.70 |
| Purchase #2 | $153.57 | 8.222% | $166.1965 | $166.20 | $166.20 | $166.20 |
| Purchase #3 | $73.56 | 9.823% | $80.7858 | $80.79 | $80.80 | $80.80 |
| Purchase #4 | $83.28 | 9.807% | $91.4473 | $91.45 | $91.45 | $91.40 |
| Purchase #5 | $27.45 | 11.862% | $30.7061 | $30.71 | $30.70 | $30.70 |
| Purchase #6 | $74.52 | 13.488% | $84.5713 | $84.57 | $84.55 | $84.60 |
| Purchase #7 | $239.68 | 7.349% | $257.2941 | $257.29 | $257.30 | $257.30 |
| 7 purchase totals = | $672.72 | $732.7282 | $732.74 | $732.75 | $732.70 | |