| 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 | $9.59 | 6.814% | $10.2435 | $10.24 | $10.25 | $10.20 |
| Purchase #2 | $52.48 | 7.428% | $56.3782 | $56.38 | $56.40 | $56.40 |
| Purchase #3 | $212.97 | 7.851% | $229.6903 | $229.69 | $229.70 | $229.70 |
| Purchase #4 | $192.62 | 3.307% | $198.9899 | $198.99 | $199.00 | $199.00 |
| Purchase #5 | $61.82 | 11.386% | $68.8588 | $68.86 | $68.85 | $68.90 |
| Purchase #6 | $5.82 | 7.792% | $6.2735 | $6.27 | $6.25 | $6.30 |
| Purchase #7 | $229.80 | 5.152% | $241.6393 | $241.64 | $241.65 | $241.60 |
| 7 purchase totals = | $765.10 | $812.0735 | $812.07 | $812.10 | $812.10 | |