| 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 | $94.32 | 12.156% | $105.7855 | $105.79 | $105.80 | $105.80 |
| Purchase #2 | $150.58 | 5.255% | $158.493 | $158.49 | $158.50 | $158.50 |
| Purchase #3 | $78.40 | 11.239% | $87.2114 | $87.21 | $87.20 | $87.20 |
| Purchase #4 | $7.89 | 3.599% | $8.174 | $8.17 | $8.15 | $8.20 |
| Purchase #5 | $220.48 | 7.384% | $236.7602 | $236.76 | $236.75 | $236.80 |
| Purchase #6 | $132.86 | 7.484% | $142.8032 | $142.80 | $142.80 | $142.80 |
| Purchase #7 | $93.41 | 11.269% | $103.9364 | $103.94 | $103.95 | $103.90 |
| 7 purchase totals = | $777.94 | $843.1637 | $843.16 | $843.15 | $843.20 | |