| 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 | $79.45 | 7.801% | $85.6479 | $85.65 | $85.65 | $85.60 |
| Purchase #2 | $141.84 | 11.253% | $157.8013 | $157.80 | $157.80 | $157.80 |
| Purchase #3 | $209.51 | 8.565% | $227.4545 | $227.45 | $227.45 | $227.50 |
| Purchase #4 | $233.41 | 12.798% | $263.2818 | $263.28 | $263.30 | $263.30 |
| Purchase #5 | $112.44 | 6.132% | $119.3348 | $119.33 | $119.35 | $119.30 |
| Purchase #6 | $189.30 | 13.569% | $214.9861 | $214.99 | $215.00 | $215.00 |
| Purchase #7 | $189.91 | 4.360% | $198.1901 | $198.19 | $198.20 | $198.20 |
| 7 purchase totals = | $1,155.86 | $1,266.6965 | $1,266.69 | $1,266.75 | $1,266.70 | |