| 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 | $85.60 | 7.225% | $91.7846 | $91.78 | $91.80 | $91.80 |
| Purchase #2 | $175.46 | 12.535% | $197.4539 | $197.45 | $197.45 | $197.50 |
| Purchase #3 | $157.83 | 11.872% | $176.5676 | $176.57 | $176.55 | $176.60 |
| Purchase #4 | $30.77 | 6.239% | $32.6897 | $32.69 | $32.70 | $32.70 |
| Purchase #5 | $235.77 | 10.798% | $261.2284 | $261.23 | $261.25 | $261.20 |
| Purchase #6 | $153.63 | 11.220% | $170.8673 | $170.87 | $170.85 | $170.90 |
| Purchase #7 | $231.50 | 5.853% | $245.0497 | $245.05 | $245.05 | $245.00 |
| 7 purchase totals = | $1,070.56 | $1,175.6412 | $1,175.64 | $1,175.65 | $1,175.70 | |