| 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 | $7.29 | 10.703% | $8.0702 | $8.07 | $8.05 | $8.10 |
| Purchase #2 | $64.38 | 7.485% | $69.1988 | $69.20 | $69.20 | $69.20 |
| Purchase #3 | $100.77 | 5.267% | $106.0776 | $106.08 | $106.10 | $106.10 |
| Purchase #4 | $8.71 | 8.273% | $9.4306 | $9.43 | $9.45 | $9.40 |
| Purchase #5 | $5.53 | 13.532% | $6.2783 | $6.28 | $6.30 | $6.30 |
| Purchase #6 | $65.35 | 3.810% | $67.8398 | $67.84 | $67.85 | $67.80 |
| Purchase #7 | $22.73 | 11.331% | $25.3055 | $25.31 | $25.30 | $25.30 |
| 7 purchase totals = | $274.76 | $292.2008 | $292.21 | $292.25 | $292.20 | |