| 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 | $235.74 | 10.136% | $259.6346 | $259.63 | $259.65 | $259.60 |
| Purchase #2 | $203.73 | 5.766% | $215.4771 | $215.48 | $215.50 | $215.50 |
| Purchase #3 | $77.73 | 8.449% | $84.2974 | $84.30 | $84.30 | $84.30 |
| Purchase #4 | $57.29 | 11.535% | $63.8984 | $63.90 | $63.90 | $63.90 |
| Purchase #5 | $125.37 | 10.456% | $138.4787 | $138.48 | $138.50 | $138.50 |
| Purchase #6 | $10.29 | 4.424% | $10.7452 | $10.75 | $10.75 | $10.70 |
| Purchase #7 | $41.81 | 11.387% | $46.5709 | $46.57 | $46.55 | $46.60 |
| 7 purchase totals = | $751.96 | $819.1023 | $819.11 | $819.15 | $819.10 | |