| 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 | $52.36 | 3.122% | $53.9947 | $53.99 | $54.00 | $54.00 |
| Purchase #2 | $14.32 | 10.610% | $15.8394 | $15.84 | $15.85 | $15.80 |
| Purchase #3 | $166.59 | 10.639% | $184.3135 | $184.31 | $184.30 | $184.30 |
| Purchase #4 | $64.93 | 5.573% | $68.5485 | $68.55 | $68.55 | $68.50 |
| Purchase #5 | $37.58 | 7.438% | $40.3752 | $40.38 | $40.40 | $40.40 |
| Purchase #6 | $186.43 | 8.578% | $202.422 | $202.42 | $202.40 | $202.40 |
| Purchase #7 | $209.45 | 11.749% | $234.0583 | $234.06 | $234.05 | $234.10 |
| 7 purchase totals = | $731.66 | $799.5516 | $799.55 | $799.55 | $799.50 | |