| 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 | $175.53 | 12.446% | $197.3765 | $197.38 | $197.40 | $197.40 |
| Purchase #2 | $229.91 | 4.576% | $240.4307 | $240.43 | $240.45 | $240.40 |
| Purchase #3 | $70.82 | 8.437% | $76.7951 | $76.80 | $76.80 | $76.80 |
| Purchase #4 | $122.76 | 8.458% | $133.143 | $133.14 | $133.15 | $133.10 |
| Purchase #5 | $70.34 | 12.694% | $79.269 | $79.27 | $79.25 | $79.30 |
| Purchase #6 | $14.63 | 5.304% | $15.406 | $15.41 | $15.40 | $15.40 |
| Purchase #7 | $44.90 | 6.752% | $47.9316 | $47.93 | $47.95 | $47.90 |
| 7 purchase totals = | $728.89 | $790.3519 | $790.36 | $790.40 | $790.30 | |