| 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 | $47.97 | 6.484% | $51.0804 | $51.08 | $51.10 | $51.10 |
| Purchase #2 | $198.72 | 11.424% | $221.4218 | $221.42 | $221.40 | $221.40 |
| Purchase #3 | $198.84 | 6.700% | $212.1623 | $212.16 | $212.15 | $212.20 |
| Purchase #4 | $62.92 | 7.106% | $67.3911 | $67.39 | $67.40 | $67.40 |
| Purchase #5 | $133.88 | 7.767% | $144.2785 | $144.28 | $144.30 | $144.30 |
| Purchase #6 | $153.79 | 9.368% | $168.197 | $168.20 | $168.20 | $168.20 |
| Purchase #7 | $5.81 | 3.283% | $6.0007 | $6.00 | $6.00 | $6.00 |
| 7 purchase totals = | $801.93 | $870.5318 | $870.53 | $870.55 | $870.60 | |