| 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 | $145.92 | 13.141% | $165.0953 | $165.10 | $165.10 | $165.10 |
| Purchase #2 | $61.79 | 3.745% | $64.104 | $64.10 | $64.10 | $64.10 |
| Purchase #3 | $187.27 | 7.417% | $201.1598 | $201.16 | $201.15 | $201.20 |
| Purchase #4 | $15.78 | 3.836% | $16.3853 | $16.39 | $16.40 | $16.40 |
| Purchase #5 | $177.82 | 12.193% | $199.5016 | $199.50 | $199.50 | $199.50 |
| Purchase #6 | $104.67 | 5.738% | $110.676 | $110.68 | $110.70 | $110.70 |
| Purchase #7 | $100.85 | 13.571% | $114.5364 | $114.54 | $114.55 | $114.50 |
| 7 purchase totals = | $794.10 | $871.4584 | $871.47 | $871.50 | $871.50 | |