| 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 | $57.70 | 7.850% | $62.2295 | $62.23 | $62.25 | $62.20 |
| Purchase #2 | $8.28 | 9.720% | $9.0848 | $9.08 | $9.10 | $9.10 |
| Purchase #3 | $128.90 | 4.191% | $134.3022 | $134.30 | $134.30 | $134.30 |
| Purchase #4 | $43.73 | 7.476% | $46.9993 | $47.00 | $47.00 | $47.00 |
| Purchase #5 | $147.73 | 10.384% | $163.0703 | $163.07 | $163.05 | $163.10 |
| Purchase #6 | $46.82 | 8.224% | $50.6705 | $50.67 | $50.65 | $50.70 |
| Purchase #7 | $35.36 | 8.237% | $38.2726 | $38.27 | $38.25 | $38.30 |
| 7 purchase totals = | $468.52 | $504.6292 | $504.62 | $504.60 | $504.70 | |