| 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 | $19.27 | 8.155% | $20.8415 | $20.84 | $20.85 | $20.80 |
| Purchase #2 | $120.39 | 11.356% | $134.0615 | $134.06 | $134.05 | $134.10 |
| Purchase #3 | $250.99 | 3.508% | $259.7947 | $259.79 | $259.80 | $259.80 |
| Purchase #4 | $48.99 | 13.673% | $55.6884 | $55.69 | $55.70 | $55.70 |
| Purchase #5 | $227.38 | 6.381% | $241.8891 | $241.89 | $241.90 | $241.90 |
| Purchase #6 | $7.45 | 3.750% | $7.7294 | $7.73 | $7.75 | $7.70 |
| Purchase #7 | $55.45 | 4.278% | $57.8222 | $57.82 | $57.80 | $57.80 |
| 7 purchase totals = | $729.92 | $777.8268 | $777.82 | $777.85 | $777.80 | |