| 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 | $12.46 | 9.828% | $13.6846 | $13.68 | $13.70 | $13.70 |
| Purchase #2 | $47.41 | 8.506% | $51.4427 | $51.44 | $51.45 | $51.40 |
| Purchase #3 | $19.77 | 11.368% | $22.0175 | $22.02 | $22.00 | $22.00 |
| Purchase #4 | $198.36 | 3.127% | $204.5627 | $204.56 | $204.55 | $204.60 |
| Purchase #5 | $84.67 | 5.657% | $89.4598 | $89.46 | $89.45 | $89.50 |
| Purchase #6 | $77.65 | 5.207% | $81.6932 | $81.69 | $81.70 | $81.70 |
| Purchase #7 | $5.89 | 4.466% | $6.153 | $6.15 | $6.15 | $6.20 |
| 7 purchase totals = | $446.21 | $469.0135 | $469.00 | $469.00 | $469.10 | |