| 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 | $14.33 | 9.265% | $15.6577 | $15.66 | $15.65 | $15.70 |
| Purchase #2 | $165.79 | 9.242% | $181.1123 | $181.11 | $181.10 | $181.10 |
| Purchase #3 | $5.78 | 11.186% | $6.4266 | $6.43 | $6.45 | $6.40 |
| Purchase #4 | $219.55 | 8.137% | $237.4148 | $237.41 | $237.40 | $237.40 |
| Purchase #5 | $187.88 | 8.145% | $203.1828 | $203.18 | $203.20 | $203.20 |
| Purchase #6 | $208.49 | 3.574% | $215.9414 | $215.94 | $215.95 | $215.90 |
| Purchase #7 | $7.68 | 11.555% | $8.5674 | $8.57 | $8.55 | $8.60 |
| 7 purchase totals = | $809.50 | $868.3030 | $868.30 | $868.30 | $868.30 | |