| 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 | $190.39 | 4.188% | $198.3635 | $198.36 | $198.35 | $198.40 |
| Purchase #2 | $60.41 | 9.564% | $66.1876 | $66.19 | $66.20 | $66.20 |
| Purchase #3 | $24.75 | 11.500% | $27.5963 | $27.60 | $27.60 | $27.60 |
| Purchase #4 | $114.44 | 9.799% | $125.654 | $125.65 | $125.65 | $125.70 |
| Purchase #5 | $168.65 | 4.347% | $175.9812 | $175.98 | $176.00 | $176.00 |
| Purchase #6 | $128.43 | 3.311% | $132.6823 | $132.68 | $132.70 | $132.70 |
| Purchase #7 | $56.82 | 11.441% | $63.3208 | $63.32 | $63.30 | $63.30 |
| 7 purchase totals = | $743.89 | $789.7857 | $789.78 | $789.80 | $789.90 | |