| 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 | $109.69 | 8.181% | $118.6637 | $118.66 | $118.65 | $118.70 |
| Purchase #2 | $249.33 | 12.546% | $280.6109 | $280.61 | $280.60 | $280.60 |
| Purchase #3 | $185.46 | 6.393% | $197.3165 | $197.32 | $197.30 | $197.30 |
| Purchase #4 | $88.93 | 11.297% | $98.9764 | $98.98 | $99.00 | $99.00 |
| Purchase #5 | $15.92 | 11.634% | $17.7721 | $17.77 | $17.75 | $17.80 |
| Purchase #6 | $239.71 | 4.243% | $249.8809 | $249.88 | $249.90 | $249.90 |
| Purchase #7 | $181.92 | 10.325% | $200.7032 | $200.70 | $200.70 | $200.70 |
| 7 purchase totals = | $1,070.96 | $1,163.9237 | $1,163.92 | $1,163.90 | $1,164.00 | |