| 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 | $26.40 | 8.838% | $28.7332 | $28.73 | $28.75 | $28.70 |
| Purchase #2 | $93.89 | 10.600% | $103.8423 | $103.84 | $103.85 | $103.80 |
| Purchase #3 | $60.87 | 4.576% | $63.6554 | $63.66 | $63.65 | $63.70 |
| Purchase #4 | $199.41 | 4.781% | $208.9438 | $208.94 | $208.95 | $208.90 |
| Purchase #5 | $10.77 | 7.198% | $11.5452 | $11.55 | $11.55 | $11.50 |
| Purchase #6 | $89.66 | 13.418% | $101.6906 | $101.69 | $101.70 | $101.70 |
| Purchase #7 | $24.53 | 10.470% | $27.0983 | $27.10 | $27.10 | $27.10 |
| 7 purchase totals = | $505.53 | $545.5088 | $545.51 | $545.55 | $545.40 | |