| 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 | $200.73 | 11.827% | $224.4703 | $224.47 | $224.45 | $224.50 |
| Purchase #2 | $21.93 | 7.416% | $23.5563 | $23.56 | $23.55 | $23.60 |
| Purchase #3 | $109.59 | 7.699% | $118.0273 | $118.03 | $118.05 | $118.00 |
| Purchase #4 | $134.53 | 9.260% | $146.9875 | $146.99 | $147.00 | $147.00 |
| Purchase #5 | $40.76 | 12.366% | $45.8004 | $45.80 | $45.80 | $45.80 |
| Purchase #6 | $6.61 | 7.849% | $7.1288 | $7.13 | $7.15 | $7.10 |
| Purchase #7 | $110.68 | 12.401% | $124.4054 | $124.41 | $124.40 | $124.40 |
| 7 purchase totals = | $624.83 | $690.3760 | $690.39 | $690.40 | $690.40 | |