| 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 | $99.78 | 8.327% | $108.0887 | $108.09 | $108.10 | $108.10 |
| Purchase #2 | $217.77 | 3.122% | $224.5688 | $224.57 | $224.55 | $224.60 |
| Purchase #3 | $249.84 | 6.829% | $266.9016 | $266.90 | $266.90 | $266.90 |
| Purchase #4 | $96.88 | 9.170% | $105.7639 | $105.76 | $105.75 | $105.80 |
| Purchase #5 | $29.91 | 4.403% | $31.2269 | $31.23 | $31.25 | $31.20 |
| Purchase #6 | $101.73 | 3.698% | $105.492 | $105.49 | $105.50 | $105.50 |
| Purchase #7 | $54.75 | 5.325% | $57.6654 | $57.67 | $57.65 | $57.70 |
| 7 purchase totals = | $850.66 | $899.7073 | $899.71 | $899.70 | $899.80 | |