| 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 | $28.39 | 8.113% | $30.6933 | $30.69 | $30.70 | $30.70 |
| Purchase #2 | $138.61 | 12.654% | $156.1497 | $156.15 | $156.15 | $156.10 |
| Purchase #3 | $5.61 | 12.214% | $6.2952 | $6.30 | $6.30 | $6.30 |
| Purchase #4 | $77.49 | 8.414% | $84.01 | $84.01 | $84.00 | $84.00 |
| Purchase #5 | $64.81 | 6.334% | $68.9151 | $68.92 | $68.90 | $68.90 |
| Purchase #6 | $53.67 | 12.601% | $60.433 | $60.43 | $60.45 | $60.40 |
| Purchase #7 | $130.81 | 5.435% | $137.9195 | $137.92 | $137.90 | $137.90 |
| 7 purchase totals = | $499.39 | $544.4158 | $544.42 | $544.40 | $544.30 | |