| 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 | $205.35 | 7.840% | $221.4494 | $221.45 | $221.45 | $221.40 |
| Purchase #2 | $5.87 | 7.588% | $6.3154 | $6.32 | $6.30 | $6.30 |
| Purchase #3 | $240.61 | 12.719% | $271.2132 | $271.21 | $271.20 | $271.20 |
| Purchase #4 | $154.89 | 4.623% | $162.0506 | $162.05 | $162.05 | $162.10 |
| Purchase #5 | $101.63 | 11.507% | $113.3246 | $113.32 | $113.30 | $113.30 |
| Purchase #6 | $237.31 | 12.461% | $266.8812 | $266.88 | $266.90 | $266.90 |
| Purchase #7 | $224.69 | 5.240% | $236.4638 | $236.46 | $236.45 | $236.50 |
| 7 purchase totals = | $1,170.35 | $1,277.6982 | $1,277.69 | $1,277.65 | $1,277.70 | |