| 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 | $198.77 | 8.398% | $215.4627 | $215.46 | $215.45 | $215.50 |
| Purchase #2 | $115.30 | 7.507% | $123.9556 | $123.96 | $123.95 | $124.00 |
| Purchase #3 | $148.93 | 13.421% | $168.9179 | $168.92 | $168.90 | $168.90 |
| Purchase #4 | $77.99 | 8.617% | $84.7104 | $84.71 | $84.70 | $84.70 |
| Purchase #5 | $54.42 | 11.260% | $60.5477 | $60.55 | $60.55 | $60.50 |
| Purchase #6 | $138.92 | 8.526% | $150.7643 | $150.76 | $150.75 | $150.80 |
| Purchase #7 | $105.70 | 3.556% | $109.4587 | $109.46 | $109.45 | $109.50 |
| 7 purchase totals = | $840.03 | $913.8173 | $913.82 | $913.75 | $913.90 | |