| 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 | $181.45 | 10.474% | $200.4551 | $200.46 | $200.45 | $200.50 |
| Purchase #2 | $74.88 | 8.103% | $80.9475 | $80.95 | $80.95 | $80.90 |
| Purchase #3 | $234.88 | 3.352% | $242.7532 | $242.75 | $242.75 | $242.80 |
| Purchase #4 | $183.53 | 10.596% | $202.9768 | $202.98 | $203.00 | $203.00 |
| Purchase #5 | $45.72 | 4.476% | $47.7664 | $47.77 | $47.75 | $47.80 |
| Purchase #6 | $199.49 | 3.825% | $207.1205 | $207.12 | $207.10 | $207.10 |
| Purchase #7 | $59.61 | 13.617% | $67.7271 | $67.73 | $67.75 | $67.70 |
| 7 purchase totals = | $979.56 | $1,049.7466 | $1,049.76 | $1,049.75 | $1,049.80 | |