| 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 | $65.37 | 13.806% | $74.395 | $74.40 | $74.40 | $74.40 |
| Purchase #2 | $28.41 | 9.518% | $31.1141 | $31.11 | $31.10 | $31.10 |
| Purchase #3 | $156.75 | 12.109% | $175.7309 | $175.73 | $175.75 | $175.70 |
| Purchase #4 | $26.65 | 11.386% | $29.6844 | $29.68 | $29.70 | $29.70 |
| Purchase #5 | $115.58 | 5.212% | $121.604 | $121.60 | $121.60 | $121.60 |
| Purchase #6 | $178.46 | 13.348% | $202.2808 | $202.28 | $202.30 | $202.30 |
| Purchase #7 | $26.80 | 9.179% | $29.26 | $29.26 | $29.25 | $29.30 |
| 7 purchase totals = | $598.02 | $664.0692 | $664.06 | $664.10 | $664.10 | |