| 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 | $72.95 | 13.630% | $82.8931 | $82.89 | $82.90 | $82.90 |
| Purchase #2 | $43.99 | 10.237% | $48.4933 | $48.49 | $48.50 | $48.50 |
| Purchase #3 | $160.57 | 7.868% | $173.2036 | $173.20 | $173.20 | $173.20 |
| Purchase #4 | $28.51 | 9.544% | $31.231 | $31.23 | $31.25 | $31.20 |
| Purchase #5 | $233.38 | 9.146% | $254.7249 | $254.72 | $254.70 | $254.70 |
| Purchase #6 | $11.64 | 11.234% | $12.9476 | $12.95 | $12.95 | $12.90 |
| Purchase #7 | $90.96 | 3.121% | $93.7989 | $93.80 | $93.80 | $93.80 |
| 7 purchase totals = | $642.00 | $697.2924 | $697.28 | $697.30 | $697.20 | |