| 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 | $7.97 | 4.114% | $8.2979 | $8.30 | $8.30 | $8.30 |
| Purchase #2 | $247.72 | 4.503% | $258.8748 | $258.87 | $258.85 | $258.90 |
| Purchase #3 | $65.67 | 4.225% | $68.4446 | $68.44 | $68.45 | $68.40 |
| Purchase #4 | $248.94 | 9.324% | $272.1512 | $272.15 | $272.15 | $272.20 |
| Purchase #5 | $128.50 | 3.714% | $133.2725 | $133.27 | $133.25 | $133.30 |
| Purchase #6 | $198.32 | 13.123% | $224.3455 | $224.35 | $224.35 | $224.30 |
| Purchase #7 | $27.57 | 3.198% | $28.4517 | $28.45 | $28.45 | $28.50 |
| 7 purchase totals = | $924.69 | $993.8382 | $993.83 | $993.80 | $993.90 | |