| 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 | $43.52 | 7.779% | $46.9054 | $46.91 | $46.90 | $46.90 |
| Purchase #2 | $9.27 | 9.479% | $10.1487 | $10.15 | $10.15 | $10.10 |
| Purchase #3 | $86.57 | 13.315% | $98.0968 | $98.10 | $98.10 | $98.10 |
| Purchase #4 | $193.80 | 6.810% | $206.9978 | $207.00 | $207.00 | $207.00 |
| Purchase #5 | $160.59 | 12.767% | $181.0925 | $181.09 | $181.10 | $181.10 |
| Purchase #6 | $21.27 | 3.489% | $22.0121 | $22.01 | $22.00 | $22.00 |
| Purchase #7 | $127.37 | 5.624% | $134.5333 | $134.53 | $134.55 | $134.50 |
| 7 purchase totals = | $642.39 | $699.7866 | $699.79 | $699.80 | $699.70 | |