| 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 | $205.56 | 5.630% | $217.133 | $217.13 | $217.15 | $217.10 |
| Purchase #2 | $108.62 | 10.208% | $119.7079 | $119.71 | $119.70 | $119.70 |
| Purchase #3 | $131.62 | 10.219% | $145.0702 | $145.07 | $145.05 | $145.10 |
| Purchase #4 | $175.81 | 10.626% | $194.4916 | $194.49 | $194.50 | $194.50 |
| Purchase #5 | $176.59 | 9.326% | $193.0588 | $193.06 | $193.05 | $193.10 |
| Purchase #6 | $65.68 | 9.774% | $72.0996 | $72.10 | $72.10 | $72.10 |
| Purchase #7 | $146.90 | 13.500% | $166.7315 | $166.73 | $166.75 | $166.70 |
| 7 purchase totals = | $1,010.78 | $1,108.2926 | $1,108.29 | $1,108.30 | $1,108.30 | |