| 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 | $103.68 | 10.813% | $114.8909 | $114.89 | $114.90 | $114.90 |
| Purchase #2 | $130.92 | 5.140% | $137.6493 | $137.65 | $137.65 | $137.60 |
| Purchase #3 | $222.42 | 13.200% | $251.7794 | $251.78 | $251.80 | $251.80 |
| Purchase #4 | $60.54 | 11.262% | $67.358 | $67.36 | $67.35 | $67.40 |
| Purchase #5 | $250.37 | 8.622% | $271.9569 | $271.96 | $271.95 | $272.00 |
| Purchase #6 | $35.51 | 5.307% | $37.3945 | $37.39 | $37.40 | $37.40 |
| Purchase #7 | $15.83 | 7.833% | $17.07 | $17.07 | $17.05 | $17.10 |
| 7 purchase totals = | $819.27 | $898.0990 | $898.10 | $898.10 | $898.20 | |