| 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 | $12.60 | 6.746% | $13.45 | $13.45 | $13.45 | $13.50 |
| Purchase #2 | $151.27 | 8.128% | $163.5652 | $163.57 | $163.55 | $163.60 |
| Purchase #3 | $188.68 | 11.293% | $209.9876 | $209.99 | $210.00 | $210.00 |
| Purchase #4 | $70.40 | 8.270% | $76.2221 | $76.22 | $76.20 | $76.20 |
| Purchase #5 | $13.46 | 11.192% | $14.9664 | $14.97 | $14.95 | $15.00 |
| Purchase #6 | $23.89 | 3.294% | $24.6769 | $24.68 | $24.70 | $24.70 |
| Purchase #7 | $10.47 | 5.149% | $11.0091 | $11.01 | $11.00 | $11.00 |
| 7 purchase totals = | $470.77 | $513.8773 | $513.89 | $513.85 | $514.00 | |