| 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 | $33.40 | 7.460% | $35.8916 | $35.89 | $35.90 | $35.90 |
| Purchase #2 | $33.69 | 12.123% | $37.7742 | $37.77 | $37.75 | $37.80 |
| Purchase #3 | $16.86 | 8.326% | $18.2638 | $18.26 | $18.25 | $18.30 |
| Purchase #4 | $188.69 | 8.147% | $204.0626 | $204.06 | $204.05 | $204.10 |
| Purchase #5 | $65.25 | 9.761% | $71.6191 | $71.62 | $71.60 | $71.60 |
| Purchase #6 | $80.99 | 9.736% | $88.8752 | $88.88 | $88.90 | $88.90 |
| Purchase #7 | $99.26 | 7.273% | $106.4792 | $106.48 | $106.50 | $106.50 |
| 7 purchase totals = | $518.14 | $562.9657 | $562.96 | $562.95 | $563.10 | |