| 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 | $22.34 | 7.422% | $23.9981 | $24.00 | $24.00 | $24.00 |
| Purchase #2 | $233.71 | 8.476% | $253.5193 | $253.52 | $253.50 | $253.50 |
| Purchase #3 | $76.32 | 11.279% | $84.9281 | $84.93 | $84.95 | $84.90 |
| Purchase #4 | $125.54 | 9.124% | $136.9943 | $136.99 | $137.00 | $137.00 |
| Purchase #5 | $9.90 | 11.534% | $11.0419 | $11.04 | $11.05 | $11.00 |
| Purchase #6 | $122.74 | 8.700% | $133.4184 | $133.42 | $133.40 | $133.40 |
| Purchase #7 | $44.53 | 5.392% | $46.9311 | $46.93 | $46.95 | $46.90 |
| 7 purchase totals = | $635.08 | $690.8312 | $690.83 | $690.85 | $690.70 | |