| 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 | $6.62 | 11.648% | $7.3911 | $7.39 | $7.40 | $7.40 |
| Purchase #2 | $39.98 | 11.132% | $44.4306 | $44.43 | $44.45 | $44.40 |
| Purchase #3 | $37.38 | 3.339% | $38.6281 | $38.63 | $38.65 | $38.60 |
| Purchase #4 | $196.26 | 4.289% | $204.6776 | $204.68 | $204.70 | $204.70 |
| Purchase #5 | $216.40 | 8.829% | $235.506 | $235.51 | $235.50 | $235.50 |
| Purchase #6 | $224.52 | 7.585% | $241.5498 | $241.55 | $241.55 | $241.50 |
| Purchase #7 | $190.92 | 5.719% | $201.8387 | $201.84 | $201.85 | $201.80 |
| 7 purchase totals = | $912.08 | $974.0219 | $974.03 | $974.10 | $973.90 | |