| 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 | $32.88 | 12.213% | $36.8956 | $36.90 | $36.90 | $36.90 |
| Purchase #2 | $25.62 | 11.525% | $28.5727 | $28.57 | $28.55 | $28.60 |
| Purchase #3 | $229.83 | 9.414% | $251.4662 | $251.47 | $251.45 | $251.50 |
| Purchase #4 | $97.85 | 5.663% | $103.3912 | $103.39 | $103.40 | $103.40 |
| Purchase #5 | $154.69 | 7.144% | $165.7411 | $165.74 | $165.75 | $165.70 |
| Purchase #6 | $126.50 | 4.815% | $132.591 | $132.59 | $132.60 | $132.60 |
| Purchase #7 | $8.59 | 12.233% | $9.6408 | $9.64 | $9.65 | $9.60 |
| 7 purchase totals = | $675.96 | $728.2986 | $728.30 | $728.30 | $728.30 | |