| 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 | $98.78 | 4.703% | $103.4256 | $103.43 | $103.45 | $103.40 |
| Purchase #2 | $76.76 | 10.452% | $84.783 | $84.78 | $84.80 | $84.80 |
| Purchase #3 | $102.62 | 6.309% | $109.0943 | $109.09 | $109.10 | $109.10 |
| Purchase #4 | $70.69 | 10.828% | $78.3443 | $78.34 | $78.35 | $78.30 |
| Purchase #5 | $8.52 | 8.658% | $9.2577 | $9.26 | $9.25 | $9.30 |
| Purchase #6 | $97.92 | 4.366% | $102.1952 | $102.20 | $102.20 | $102.20 |
| Purchase #7 | $119.74 | 8.195% | $129.5527 | $129.55 | $129.55 | $129.60 |
| 7 purchase totals = | $575.03 | $616.6528 | $616.65 | $616.70 | $616.70 | |