| 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 | $20.72 | 4.555% | $21.6638 | $21.66 | $21.65 | $21.70 |
| Purchase #2 | $122.53 | 11.523% | $136.6491 | $136.65 | $136.65 | $136.60 |
| Purchase #3 | $154.61 | 6.629% | $164.8591 | $164.86 | $164.85 | $164.90 |
| Purchase #4 | $200.58 | 3.785% | $208.172 | $208.17 | $208.15 | $208.20 |
| Purchase #5 | $173.57 | 11.330% | $193.2355 | $193.24 | $193.25 | $193.20 |
| Purchase #6 | $92.67 | 9.767% | $101.7211 | $101.72 | $101.70 | $101.70 |
| Purchase #7 | $115.86 | 12.261% | $130.0656 | $130.07 | $130.05 | $130.10 |
| 7 purchase totals = | $880.54 | $956.3662 | $956.37 | $956.30 | $956.40 | |