| 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 | $50.84 | 6.357% | $54.0719 | $54.07 | $54.05 | $54.10 |
| Purchase #2 | $21.52 | 7.866% | $23.2128 | $23.21 | $23.20 | $23.20 |
| Purchase #3 | $23.29 | 12.874% | $26.2884 | $26.29 | $26.30 | $26.30 |
| Purchase #4 | $15.31 | 13.538% | $17.3827 | $17.38 | $17.40 | $17.40 |
| Purchase #5 | $133.52 | 3.793% | $138.5844 | $138.58 | $138.60 | $138.60 |
| Purchase #6 | $246.62 | 12.791% | $278.1652 | $278.17 | $278.15 | $278.20 |
| Purchase #7 | $195.64 | 9.445% | $214.1182 | $214.12 | $214.10 | $214.10 |
| 7 purchase totals = | $686.74 | $751.8236 | $751.82 | $751.80 | $751.90 | |