| 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 | $50.90 | 3.686% | $52.7762 | $52.78 | $52.80 | $52.80 |
| Purchase #2 | $204.95 | 6.114% | $217.4806 | $217.48 | $217.50 | $217.50 |
| Purchase #3 | $56.85 | 11.395% | $63.3281 | $63.33 | $63.35 | $63.30 |
| Purchase #4 | $66.64 | 5.387% | $70.2299 | $70.23 | $70.25 | $70.20 |
| Purchase #5 | $10.78 | 13.354% | $12.2196 | $12.22 | $12.20 | $12.20 |
| Purchase #6 | $238.54 | 12.633% | $268.6748 | $268.67 | $268.65 | $268.70 |
| Purchase #7 | $6.31 | 7.520% | $6.7845 | $6.78 | $6.80 | $6.80 |
| 7 purchase totals = | $634.97 | $691.4937 | $691.49 | $691.55 | $691.50 | |