| 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 | $63.27 | 4.102% | $65.8653 | $65.87 | $65.85 | $65.90 |
| Purchase #2 | $47.30 | 6.867% | $50.5481 | $50.55 | $50.55 | $50.50 |
| Purchase #3 | $11.94 | 11.310% | $13.2904 | $13.29 | $13.30 | $13.30 |
| Purchase #4 | $31.36 | 6.107% | $33.2752 | $33.28 | $33.30 | $33.30 |
| Purchase #5 | $213.86 | 11.733% | $238.9522 | $238.95 | $238.95 | $239.00 |
| Purchase #6 | $224.48 | 12.665% | $252.9104 | $252.91 | $252.90 | $252.90 |
| Purchase #7 | $43.61 | 13.273% | $49.3984 | $49.40 | $49.40 | $49.40 |
| 7 purchase totals = | $635.82 | $704.2400 | $704.25 | $704.25 | $704.30 | |