| 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 | $245.86 | 4.289% | $256.4049 | $256.40 | $256.40 | $256.40 |
| Purchase #2 | $187.33 | 8.845% | $203.8993 | $203.90 | $203.90 | $203.90 |
| Purchase #3 | $11.43 | 4.843% | $11.9836 | $11.98 | $12.00 | $12.00 |
| Purchase #4 | $153.73 | 6.105% | $163.1152 | $163.12 | $163.10 | $163.10 |
| Purchase #5 | $18.73 | 11.668% | $20.9154 | $20.92 | $20.90 | $20.90 |
| Purchase #6 | $96.86 | 11.328% | $107.8323 | $107.83 | $107.85 | $107.80 |
| Purchase #7 | $50.95 | 12.357% | $57.2459 | $57.25 | $57.25 | $57.20 |
| 7 purchase totals = | $764.89 | $821.3966 | $821.40 | $821.40 | $821.30 | |