| 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 | $5.35 | 5.551% | $5.647 | $5.65 | $5.65 | $5.60 |
| Purchase #2 | $75.34 | 3.735% | $78.1539 | $78.15 | $78.15 | $78.20 |
| Purchase #3 | $11.36 | 11.318% | $12.6457 | $12.65 | $12.65 | $12.60 |
| Purchase #4 | $52.58 | 8.234% | $56.9094 | $56.91 | $56.90 | $56.90 |
| Purchase #5 | $102.31 | 10.393% | $112.9431 | $112.94 | $112.95 | $112.90 |
| Purchase #6 | $53.30 | 5.244% | $56.0951 | $56.10 | $56.10 | $56.10 |
| Purchase #7 | $10.87 | 10.831% | $12.0473 | $12.05 | $12.05 | $12.00 |
| 7 purchase totals = | $311.11 | $334.4415 | $334.45 | $334.45 | $334.30 | |