| 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 | $8.36 | 6.658% | $8.9166 | $8.92 | $8.90 | $8.90 |
| Purchase #2 | $17.35 | 7.775% | $18.699 | $18.70 | $18.70 | $18.70 |
| Purchase #3 | $40.78 | 5.306% | $42.9438 | $42.94 | $42.95 | $42.90 |
| Purchase #4 | $230.99 | 7.747% | $248.8848 | $248.88 | $248.90 | $248.90 |
| Purchase #5 | $168.58 | 13.574% | $191.463 | $191.46 | $191.45 | $191.50 |
| Purchase #6 | $26.93 | 5.668% | $28.4564 | $28.46 | $28.45 | $28.50 |
| Purchase #7 | $203.88 | 11.494% | $227.314 | $227.31 | $227.30 | $227.30 |
| 7 purchase totals = | $696.87 | $766.6776 | $766.67 | $766.65 | $766.70 | |