| 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 | $79.80 | 12.798% | $90.0128 | $90.01 | $90.00 | $90.00 |
| Purchase #2 | $215.52 | 4.329% | $224.8499 | $224.85 | $224.85 | $224.80 |
| Purchase #3 | $124.95 | 11.173% | $138.9107 | $138.91 | $138.90 | $138.90 |
| Purchase #4 | $17.48 | 11.452% | $19.4818 | $19.48 | $19.50 | $19.50 |
| Purchase #5 | $204.32 | 8.601% | $221.8936 | $221.89 | $221.90 | $221.90 |
| Purchase #6 | $133.49 | 8.401% | $144.7045 | $144.70 | $144.70 | $144.70 |
| Purchase #7 | $47.96 | 4.707% | $50.2175 | $50.22 | $50.20 | $50.20 |
| 7 purchase totals = | $823.52 | $890.0708 | $890.06 | $890.05 | $890.00 | |