| 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 | $167.43 | 13.342% | $189.7685 | $189.77 | $189.75 | $189.80 |
| Purchase #2 | $190.31 | 7.110% | $203.841 | $203.84 | $203.85 | $203.80 |
| Purchase #3 | $237.66 | 12.181% | $266.6094 | $266.61 | $266.60 | $266.60 |
| Purchase #4 | $30.85 | 7.762% | $33.2446 | $33.24 | $33.25 | $33.20 |
| Purchase #5 | $161.96 | 10.366% | $178.7488 | $178.75 | $178.75 | $178.70 |
| Purchase #6 | $26.28 | 8.677% | $28.5603 | $28.56 | $28.55 | $28.60 |
| Purchase #7 | $31.43 | 12.229% | $35.2736 | $35.27 | $35.25 | $35.30 |
| 7 purchase totals = | $845.92 | $936.0462 | $936.04 | $936.00 | $936.00 | |