| 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 | $27.85 | 10.168% | $30.6818 | $30.68 | $30.70 | $30.70 |
| Purchase #2 | $84.61 | 8.645% | $91.9245 | $91.92 | $91.90 | $91.90 |
| Purchase #3 | $146.32 | 13.339% | $165.8376 | $165.84 | $165.85 | $165.80 |
| Purchase #4 | $129.56 | 8.762% | $140.912 | $140.91 | $140.90 | $140.90 |
| Purchase #5 | $201.43 | 13.327% | $228.2746 | $228.27 | $228.25 | $228.30 |
| Purchase #6 | $222.33 | 5.812% | $235.2518 | $235.25 | $235.25 | $235.30 |
| Purchase #7 | $132.53 | 9.771% | $145.4795 | $145.48 | $145.50 | $145.50 |
| 7 purchase totals = | $944.63 | $1,038.3618 | $1,038.35 | $1,038.35 | $1,038.40 | |