| 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 | $78.68 | 4.305% | $82.0672 | $82.07 | $82.05 | $82.10 |
| Purchase #2 | $101.64 | 3.669% | $105.3692 | $105.37 | $105.35 | $105.40 |
| Purchase #3 | $125.90 | 8.427% | $136.5096 | $136.51 | $136.50 | $136.50 |
| Purchase #4 | $219.76 | 9.139% | $239.8439 | $239.84 | $239.85 | $239.80 |
| Purchase #5 | $235.54 | 5.694% | $248.9516 | $248.95 | $248.95 | $249.00 |
| Purchase #6 | $9.69 | 10.483% | $10.7058 | $10.71 | $10.70 | $10.70 |
| Purchase #7 | $26.69 | 3.374% | $27.5905 | $27.59 | $27.60 | $27.60 |
| 7 purchase totals = | $797.90 | $851.0378 | $851.04 | $851.00 | $851.10 | |