| 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 | $135.83 | 6.356% | $144.4634 | $144.46 | $144.45 | $144.50 |
| Purchase #2 | $62.49 | 5.746% | $66.0807 | $66.08 | $66.10 | $66.10 |
| Purchase #3 | $226.62 | 12.461% | $254.8591 | $254.86 | $254.85 | $254.90 |
| Purchase #4 | $249.31 | 7.376% | $267.6991 | $267.70 | $267.70 | $267.70 |
| Purchase #5 | $8.86 | 3.322% | $9.1543 | $9.15 | $9.15 | $9.20 |
| Purchase #6 | $52.79 | 3.483% | $54.6287 | $54.63 | $54.65 | $54.60 |
| Purchase #7 | $70.46 | 7.198% | $75.5317 | $75.53 | $75.55 | $75.50 |
| 7 purchase totals = | $806.36 | $872.4170 | $872.41 | $872.45 | $872.50 | |