| 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 | $27.87 | 9.731% | $30.582 | $30.58 | $30.60 | $30.60 |
| Purchase #2 | $246.60 | 13.137% | $278.9958 | $279.00 | $279.00 | $279.00 |
| Purchase #3 | $146.57 | 9.334% | $160.2508 | $160.25 | $160.25 | $160.30 |
| Purchase #4 | $111.26 | 6.391% | $118.3706 | $118.37 | $118.35 | $118.40 |
| Purchase #5 | $114.84 | 9.483% | $125.7303 | $125.73 | $125.75 | $125.70 |
| Purchase #6 | $113.36 | 10.772% | $125.5711 | $125.57 | $125.55 | $125.60 |
| Purchase #7 | $157.63 | 3.870% | $163.7303 | $163.73 | $163.75 | $163.70 |
| 7 purchase totals = | $918.13 | $1,003.2309 | $1,003.23 | $1,003.25 | $1,003.30 | |