| 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 | $8.89 | 12.307% | $9.9841 | $9.98 | $10.00 | $10.00 |
| Purchase #2 | $225.80 | 8.749% | $245.5552 | $245.56 | $245.55 | $245.60 |
| Purchase #3 | $232.96 | 11.836% | $260.5331 | $260.53 | $260.55 | $260.50 |
| Purchase #4 | $106.41 | 11.831% | $118.9994 | $119.00 | $119.00 | $119.00 |
| Purchase #5 | $84.52 | 12.251% | $94.8745 | $94.87 | $94.85 | $94.90 |
| Purchase #6 | $21.63 | 8.641% | $23.499 | $23.50 | $23.50 | $23.50 |
| Purchase #7 | $9.99 | 9.188% | $10.9079 | $10.91 | $10.90 | $10.90 |
| 7 purchase totals = | $690.20 | $764.3532 | $764.35 | $764.35 | $764.40 | |