| 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 | $120.97 | 9.790% | $132.813 | $132.81 | $132.80 | $132.80 |
| Purchase #2 | $248.27 | 7.823% | $267.6922 | $267.69 | $267.70 | $267.70 |
| Purchase #3 | $237.92 | 9.172% | $259.742 | $259.74 | $259.75 | $259.70 |
| Purchase #4 | $124.53 | 9.835% | $136.7775 | $136.78 | $136.80 | $136.80 |
| Purchase #5 | $245.76 | 6.129% | $260.8226 | $260.82 | $260.80 | $260.80 |
| Purchase #6 | $96.88 | 10.141% | $106.7046 | $106.70 | $106.70 | $106.70 |
| Purchase #7 | $171.67 | 10.293% | $189.34 | $189.34 | $189.35 | $189.30 |
| 7 purchase totals = | $1,246.00 | $1,353.8919 | $1,353.88 | $1,353.90 | $1,353.80 | |