| 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 | $28.99 | 12.105% | $32.4992 | $32.50 | $32.50 | $32.50 |
| Purchase #2 | $59.50 | 11.702% | $66.4627 | $66.46 | $66.45 | $66.50 |
| Purchase #3 | $146.91 | 8.277% | $159.0697 | $159.07 | $159.05 | $159.10 |
| Purchase #4 | $61.99 | 11.633% | $69.2013 | $69.20 | $69.20 | $69.20 |
| Purchase #5 | $18.63 | 9.718% | $20.4405 | $20.44 | $20.45 | $20.40 |
| Purchase #6 | $202.95 | 6.280% | $215.6953 | $215.70 | $215.70 | $215.70 |
| Purchase #7 | $77.39 | 13.536% | $87.8655 | $87.87 | $87.85 | $87.90 |
| 7 purchase totals = | $596.36 | $651.2342 | $651.24 | $651.20 | $651.30 | |