| 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 | $18.62 | 11.432% | $20.7486 | $20.75 | $20.75 | $20.70 |
| Purchase #2 | $230.88 | 7.660% | $248.5654 | $248.57 | $248.55 | $248.60 |
| Purchase #3 | $119.87 | 10.511% | $132.4695 | $132.47 | $132.45 | $132.50 |
| Purchase #4 | $132.53 | 9.340% | $144.9083 | $144.91 | $144.90 | $144.90 |
| Purchase #5 | $187.84 | 8.238% | $203.3143 | $203.31 | $203.30 | $203.30 |
| Purchase #6 | $248.78 | 9.738% | $273.0062 | $273.01 | $273.00 | $273.00 |
| Purchase #7 | $220.97 | 7.591% | $237.7438 | $237.74 | $237.75 | $237.70 |
| 7 purchase totals = | $1,159.49 | $1,260.7561 | $1,260.76 | $1,260.70 | $1,260.70 | |