| 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 | $44.55 | 8.407% | $48.2953 | $48.30 | $48.30 | $48.30 |
| Purchase #2 | $15.63 | 4.300% | $16.3021 | $16.30 | $16.30 | $16.30 |
| Purchase #3 | $190.86 | 8.125% | $206.3674 | $206.37 | $206.35 | $206.40 |
| Purchase #4 | $137.86 | 13.746% | $156.8102 | $156.81 | $156.80 | $156.80 |
| Purchase #5 | $113.67 | 5.482% | $119.9014 | $119.90 | $119.90 | $119.90 |
| Purchase #6 | $184.93 | 7.616% | $199.0143 | $199.01 | $199.00 | $199.00 |
| Purchase #7 | $180.80 | 10.587% | $199.9413 | $199.94 | $199.95 | $199.90 |
| 7 purchase totals = | $868.30 | $946.6320 | $946.63 | $946.60 | $946.60 | |