| 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 | $12.97 | 11.424% | $14.4517 | $14.45 | $14.45 | $14.50 |
| Purchase #2 | $217.63 | 10.318% | $240.0851 | $240.09 | $240.10 | $240.10 |
| Purchase #3 | $240.75 | 7.622% | $259.1 | $259.10 | $259.10 | $259.10 |
| Purchase #4 | $164.37 | 3.539% | $170.1871 | $170.19 | $170.20 | $170.20 |
| Purchase #5 | $95.69 | 5.305% | $100.7664 | $100.77 | $100.75 | $100.80 |
| Purchase #6 | $60.60 | 13.735% | $68.9234 | $68.92 | $68.90 | $68.90 |
| Purchase #7 | $24.91 | 13.625% | $28.304 | $28.30 | $28.30 | $28.30 |
| 7 purchase totals = | $816.92 | $881.8177 | $881.82 | $881.80 | $881.90 | |