| 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 | $84.74 | 8.241% | $91.7234 | $91.72 | $91.70 | $91.70 |
| Purchase #2 | $231.72 | 13.474% | $262.942 | $262.94 | $262.95 | $262.90 |
| Purchase #3 | $128.72 | 9.426% | $140.8531 | $140.85 | $140.85 | $140.90 |
| Purchase #4 | $22.52 | 5.377% | $23.7309 | $23.73 | $23.75 | $23.70 |
| Purchase #5 | $46.44 | 6.543% | $49.4786 | $49.48 | $49.50 | $49.50 |
| Purchase #6 | $215.40 | 13.243% | $243.9254 | $243.93 | $243.95 | $243.90 |
| Purchase #7 | $26.52 | 5.641% | $28.016 | $28.02 | $28.00 | $28.00 |
| 7 purchase totals = | $756.06 | $840.6694 | $840.67 | $840.70 | $840.60 | |