| 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 | $106.53 | 5.793% | $112.7013 | $112.70 | $112.70 | $112.70 |
| Purchase #2 | $74.73 | 8.209% | $80.8646 | $80.86 | $80.85 | $80.90 |
| Purchase #3 | $191.25 | 11.299% | $212.8593 | $212.86 | $212.85 | $212.90 |
| Purchase #4 | $222.67 | 6.177% | $236.4243 | $236.42 | $236.40 | $236.40 |
| Purchase #5 | $69.60 | 5.573% | $73.4788 | $73.48 | $73.50 | $73.50 |
| Purchase #6 | $177.56 | 8.575% | $192.7858 | $192.79 | $192.80 | $192.80 |
| Purchase #7 | $65.54 | 3.868% | $68.0751 | $68.08 | $68.10 | $68.10 |
| 7 purchase totals = | $907.88 | $977.1892 | $977.19 | $977.20 | $977.30 | |