| 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 | $14.36 | 4.866% | $15.0588 | $15.06 | $15.05 | $15.10 |
| Purchase #2 | $94.44 | 11.694% | $105.4838 | $105.48 | $105.50 | $105.50 |
| Purchase #3 | $28.93 | 13.481% | $32.8301 | $32.83 | $32.85 | $32.80 |
| Purchase #4 | $244.80 | 7.524% | $263.2188 | $263.22 | $263.20 | $263.20 |
| Purchase #5 | $158.29 | 11.505% | $176.5013 | $176.50 | $176.50 | $176.50 |
| Purchase #6 | $14.92 | 13.758% | $16.9727 | $16.97 | $16.95 | $17.00 |
| Purchase #7 | $207.41 | 11.368% | $230.9884 | $230.99 | $231.00 | $231.00 |
| 7 purchase totals = | $763.15 | $841.0539 | $841.05 | $841.05 | $841.10 | |