| 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 | $17.78 | 10.821% | $19.704 | $19.70 | $19.70 | $19.70 |
| Purchase #2 | $207.52 | 7.655% | $223.4057 | $223.41 | $223.40 | $223.40 |
| Purchase #3 | $5.35 | 11.500% | $5.9653 | $5.97 | $5.95 | $6.00 |
| Purchase #4 | $215.51 | 11.822% | $240.9876 | $240.99 | $241.00 | $241.00 |
| Purchase #5 | $40.68 | 3.747% | $42.2043 | $42.20 | $42.20 | $42.20 |
| Purchase #6 | $76.50 | 11.462% | $85.2684 | $85.27 | $85.25 | $85.30 |
| Purchase #7 | $26.94 | 4.342% | $28.1097 | $28.11 | $28.10 | $28.10 |
| 7 purchase totals = | $590.28 | $645.6450 | $645.65 | $645.60 | $645.70 | |