| 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 | $10.30 | 13.513% | $11.6918 | $11.69 | $11.70 | $11.70 |
| Purchase #2 | $189.34 | 4.816% | $198.4586 | $198.46 | $198.45 | $198.50 |
| Purchase #3 | $18.56 | 8.391% | $20.1174 | $20.12 | $20.10 | $20.10 |
| Purchase #4 | $6.43 | 9.278% | $7.0266 | $7.03 | $7.05 | $7.00 |
| Purchase #5 | $45.55 | 6.233% | $48.3891 | $48.39 | $48.40 | $48.40 |
| Purchase #6 | $21.58 | 11.769% | $24.1198 | $24.12 | $24.10 | $24.10 |
| Purchase #7 | $193.87 | 7.357% | $208.133 | $208.13 | $208.15 | $208.10 |
| 7 purchase totals = | $485.63 | $517.9363 | $517.94 | $517.95 | $517.90 | |