| 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 | $151.33 | 11.254% | $168.3607 | $168.36 | $168.35 | $168.40 |
| Purchase #2 | $46.32 | 3.337% | $47.8657 | $47.87 | $47.85 | $47.90 |
| Purchase #3 | $185.29 | 9.440% | $202.7814 | $202.78 | $202.80 | $202.80 |
| Purchase #4 | $51.79 | 6.577% | $55.1962 | $55.20 | $55.20 | $55.20 |
| Purchase #5 | $66.65 | 7.644% | $71.7447 | $71.74 | $71.75 | $71.70 |
| Purchase #6 | $76.83 | 9.297% | $83.9729 | $83.97 | $83.95 | $84.00 |
| Purchase #7 | $32.99 | 3.873% | $34.2677 | $34.27 | $34.25 | $34.30 |
| 7 purchase totals = | $611.20 | $664.1893 | $664.19 | $664.15 | $664.30 | |