| 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 | $14.56 | 3.513% | $15.0715 | $15.07 | $15.05 | $15.10 |
| Purchase #2 | $112.61 | 4.582% | $117.7698 | $117.77 | $117.75 | $117.80 |
| Purchase #3 | $52.99 | 8.697% | $57.5985 | $57.60 | $57.60 | $57.60 |
| Purchase #4 | $175.42 | 13.855% | $199.7244 | $199.72 | $199.70 | $199.70 |
| Purchase #5 | $185.54 | 7.271% | $199.0306 | $199.03 | $199.05 | $199.00 |
| Purchase #6 | $31.96 | 6.488% | $34.0336 | $34.03 | $34.05 | $34.00 |
| Purchase #7 | $47.92 | 7.358% | $51.446 | $51.45 | $51.45 | $51.40 |
| 7 purchase totals = | $621.00 | $674.6744 | $674.67 | $674.65 | $674.60 | |