| 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 | $30.40 | 13.446% | $34.4876 | $34.49 | $34.50 | $34.50 |
| Purchase #2 | $230.58 | 5.446% | $243.1374 | $243.14 | $243.15 | $243.10 |
| Purchase #3 | $205.69 | 4.305% | $214.545 | $214.55 | $214.55 | $214.50 |
| Purchase #4 | $246.92 | 8.521% | $267.9601 | $267.96 | $267.95 | $268.00 |
| Purchase #5 | $39.26 | 9.230% | $42.8837 | $42.88 | $42.90 | $42.90 |
| Purchase #6 | $38.37 | 9.741% | $42.1076 | $42.11 | $42.10 | $42.10 |
| Purchase #7 | $92.48 | 10.668% | $102.3458 | $102.35 | $102.35 | $102.30 |
| 7 purchase totals = | $883.70 | $947.4672 | $947.48 | $947.50 | $947.40 | |