| 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 | $66.75 | 13.671% | $75.8754 | $75.88 | $75.90 | $75.90 |
| Purchase #2 | $89.71 | 12.399% | $100.8331 | $100.83 | $100.85 | $100.80 |
| Purchase #3 | $15.70 | 11.142% | $17.4493 | $17.45 | $17.45 | $17.40 |
| Purchase #4 | $107.25 | 10.148% | $118.1337 | $118.13 | $118.15 | $118.10 |
| Purchase #5 | $229.97 | 4.610% | $240.5716 | $240.57 | $240.55 | $240.60 |
| Purchase #6 | $14.73 | 10.603% | $16.2918 | $16.29 | $16.30 | $16.30 |
| Purchase #7 | $187.43 | 6.443% | $199.5061 | $199.51 | $199.50 | $199.50 |
| 7 purchase totals = | $711.54 | $768.6610 | $768.66 | $768.70 | $768.60 | |