| 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 | $193.35 | 5.852% | $204.6648 | $204.66 | $204.65 | $204.70 |
| Purchase #2 | $101.36 | 12.676% | $114.2084 | $114.21 | $114.20 | $114.20 |
| Purchase #3 | $67.42 | 6.305% | $71.6708 | $71.67 | $71.65 | $71.70 |
| Purchase #4 | $203.46 | 6.402% | $216.4855 | $216.49 | $216.50 | $216.50 |
| Purchase #5 | $140.97 | 12.788% | $158.9972 | $159.00 | $159.00 | $159.00 |
| Purchase #6 | $106.79 | 7.741% | $115.0566 | $115.06 | $115.05 | $115.10 |
| Purchase #7 | $9.75 | 3.730% | $10.1137 | $10.11 | $10.10 | $10.10 |
| 7 purchase totals = | $823.10 | $891.1970 | $891.20 | $891.15 | $891.30 | |