| 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 | $26.87 | 8.506% | $29.1556 | $29.16 | $29.15 | $29.20 |
| Purchase #2 | $57.69 | 6.448% | $61.4099 | $61.41 | $61.40 | $61.40 |
| Purchase #3 | $169.87 | 6.607% | $181.0933 | $181.09 | $181.10 | $181.10 |
| Purchase #4 | $140.53 | 7.201% | $150.6496 | $150.65 | $150.65 | $150.60 |
| Purchase #5 | $27.31 | 11.709% | $30.5077 | $30.51 | $30.50 | $30.50 |
| Purchase #6 | $220.79 | 5.833% | $233.6687 | $233.67 | $233.65 | $233.70 |
| Purchase #7 | $138.74 | 6.580% | $147.8691 | $147.87 | $147.85 | $147.90 |
| 7 purchase totals = | $781.80 | $834.3539 | $834.36 | $834.30 | $834.40 | |