| 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 | $160.42 | 13.312% | $181.7751 | $181.78 | $181.80 | $181.80 |
| Purchase #2 | $199.85 | 6.685% | $213.21 | $213.21 | $213.20 | $213.20 |
| Purchase #3 | $246.53 | 4.684% | $258.0775 | $258.08 | $258.10 | $258.10 |
| Purchase #4 | $211.44 | 10.462% | $233.5609 | $233.56 | $233.55 | $233.60 |
| Purchase #5 | $72.92 | 8.821% | $79.3523 | $79.35 | $79.35 | $79.40 |
| Purchase #6 | $28.78 | 6.539% | $30.6619 | $30.66 | $30.65 | $30.70 |
| Purchase #7 | $250.70 | 8.236% | $271.3477 | $271.35 | $271.35 | $271.30 |
| 7 purchase totals = | $1,170.64 | $1,267.9854 | $1,267.99 | $1,268.00 | $1,268.10 | |