| 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 | $182.89 | 9.451% | $200.1749 | $200.17 | $200.15 | $200.20 |
| Purchase #2 | $76.70 | 4.554% | $80.1929 | $80.19 | $80.20 | $80.20 |
| Purchase #3 | $210.67 | 10.725% | $233.2644 | $233.26 | $233.25 | $233.30 |
| Purchase #4 | $71.60 | 13.378% | $81.1786 | $81.18 | $81.20 | $81.20 |
| Purchase #5 | $146.75 | 10.815% | $162.621 | $162.62 | $162.60 | $162.60 |
| Purchase #6 | $190.41 | 9.556% | $208.6056 | $208.61 | $208.60 | $208.60 |
| Purchase #7 | $26.53 | 8.123% | $28.685 | $28.69 | $28.70 | $28.70 |
| 7 purchase totals = | $905.55 | $994.7224 | $994.72 | $994.70 | $994.80 | |