| 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 | $8.88 | 13.685% | $10.0952 | $10.10 | $10.10 | $10.10 |
| Purchase #2 | $34.75 | 13.470% | $39.4308 | $39.43 | $39.45 | $39.40 |
| Purchase #3 | $61.33 | 7.456% | $65.9028 | $65.90 | $65.90 | $65.90 |
| Purchase #4 | $35.78 | 12.371% | $40.2063 | $40.21 | $40.20 | $40.20 |
| Purchase #5 | $228.97 | 8.443% | $248.3019 | $248.30 | $248.30 | $248.30 |
| Purchase #6 | $228.32 | 8.190% | $247.0194 | $247.02 | $247.00 | $247.00 |
| Purchase #7 | $51.68 | 10.574% | $57.1446 | $57.14 | $57.15 | $57.10 |
| 7 purchase totals = | $649.71 | $708.1010 | $708.10 | $708.10 | $708.00 | |