| 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 | $202.51 | 6.445% | $215.5618 | $215.56 | $215.55 | $215.60 |
| Purchase #2 | $234.45 | 9.609% | $256.9783 | $256.98 | $257.00 | $257.00 |
| Purchase #3 | $156.69 | 3.821% | $162.6771 | $162.68 | $162.70 | $162.70 |
| Purchase #4 | $154.26 | 11.429% | $171.8904 | $171.89 | $171.90 | $171.90 |
| Purchase #5 | $71.80 | 13.601% | $81.5655 | $81.57 | $81.55 | $81.60 |
| Purchase #6 | $213.47 | 7.346% | $229.1515 | $229.15 | $229.15 | $229.20 |
| Purchase #7 | $86.43 | 10.375% | $95.3971 | $95.40 | $95.40 | $95.40 |
| 7 purchase totals = | $1,119.61 | $1,213.2217 | $1,213.23 | $1,213.25 | $1,213.40 | |