| 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 | $21.74 | 8.485% | $23.5846 | $23.58 | $23.60 | $23.60 |
| Purchase #2 | $30.87 | 8.356% | $33.4495 | $33.45 | $33.45 | $33.40 |
| Purchase #3 | $180.50 | 13.222% | $204.3657 | $204.37 | $204.35 | $204.40 |
| Purchase #4 | $117.74 | 7.397% | $126.4492 | $126.45 | $126.45 | $126.40 |
| Purchase #5 | $39.94 | 11.227% | $44.4241 | $44.42 | $44.40 | $44.40 |
| Purchase #6 | $99.97 | 10.137% | $110.104 | $110.10 | $110.10 | $110.10 |
| Purchase #7 | $162.63 | 12.791% | $183.432 | $183.43 | $183.45 | $183.40 |
| 7 purchase totals = | $653.39 | $725.8091 | $725.80 | $725.80 | $725.70 | |