| 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 | $27.46 | 8.766% | $29.8671 | $29.87 | $29.85 | $29.90 |
| Purchase #2 | $57.88 | 12.579% | $65.1607 | $65.16 | $65.15 | $65.20 |
| Purchase #3 | $42.60 | 11.679% | $47.5753 | $47.58 | $47.60 | $47.60 |
| Purchase #4 | $109.60 | 12.743% | $123.5663 | $123.57 | $123.55 | $123.60 |
| Purchase #5 | $24.37 | 8.237% | $26.3774 | $26.38 | $26.40 | $26.40 |
| Purchase #6 | $61.48 | 11.565% | $68.5902 | $68.59 | $68.60 | $68.60 |
| Purchase #7 | $19.41 | 4.211% | $20.2274 | $20.23 | $20.25 | $20.20 |
| 7 purchase totals = | $342.80 | $381.3644 | $381.38 | $381.40 | $381.50 | |