| 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 | $109.29 | 13.429% | $123.9666 | $123.97 | $123.95 | $124.00 |
| Purchase #2 | $234.26 | 5.726% | $247.6737 | $247.67 | $247.65 | $247.70 |
| Purchase #3 | $79.84 | 12.762% | $90.0292 | $90.03 | $90.05 | $90.00 |
| Purchase #4 | $232.89 | 10.295% | $256.866 | $256.87 | $256.85 | $256.90 |
| Purchase #5 | $150.70 | 8.703% | $163.8154 | $163.82 | $163.80 | $163.80 |
| Purchase #6 | $227.65 | 6.257% | $241.8941 | $241.89 | $241.90 | $241.90 |
| Purchase #7 | $145.76 | 10.789% | $161.486 | $161.49 | $161.50 | $161.50 |
| 7 purchase totals = | $1,180.39 | $1,285.7310 | $1,285.74 | $1,285.70 | $1,285.80 | |