| 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 | $30.33 | 11.872% | $33.9308 | $33.93 | $33.95 | $33.90 |
| Purchase #2 | $197.33 | 9.715% | $216.5006 | $216.50 | $216.50 | $216.50 |
| Purchase #3 | $132.33 | 8.550% | $143.6442 | $143.64 | $143.65 | $143.60 |
| Purchase #4 | $163.73 | 3.842% | $170.0205 | $170.02 | $170.00 | $170.00 |
| Purchase #5 | $212.83 | 12.768% | $240.0041 | $240.00 | $240.00 | $240.00 |
| Purchase #6 | $250.26 | 10.461% | $276.4397 | $276.44 | $276.45 | $276.40 |
| Purchase #7 | $53.55 | 3.815% | $55.5929 | $55.59 | $55.60 | $55.60 |
| 7 purchase totals = | $1,040.36 | $1,136.1328 | $1,136.12 | $1,136.15 | $1,136.00 | |