| 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 | $20.57 | 4.161% | $21.4259 | $21.43 | $21.45 | $21.40 |
| Purchase #2 | $224.73 | 8.134% | $243.0095 | $243.01 | $243.00 | $243.00 |
| Purchase #3 | $236.59 | 13.522% | $268.5817 | $268.58 | $268.60 | $268.60 |
| Purchase #4 | $247.55 | 6.790% | $264.3586 | $264.36 | $264.35 | $264.40 |
| Purchase #5 | $210.85 | 4.668% | $220.6925 | $220.69 | $220.70 | $220.70 |
| Purchase #6 | $128.75 | 11.341% | $143.3515 | $143.35 | $143.35 | $143.40 |
| Purchase #7 | $105.93 | 4.210% | $110.3897 | $110.39 | $110.40 | $110.40 |
| 7 purchase totals = | $1,174.97 | $1,271.8094 | $1,271.81 | $1,271.85 | $1,271.90 | |