| 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 | $171.44 | 4.254% | $178.7331 | $178.73 | $178.75 | $178.70 |
| Purchase #2 | $157.52 | 3.151% | $162.4835 | $162.48 | $162.50 | $162.50 |
| Purchase #3 | $79.92 | 3.747% | $82.9146 | $82.91 | $82.90 | $82.90 |
| Purchase #4 | $195.31 | 12.541% | $219.8038 | $219.80 | $219.80 | $219.80 |
| Purchase #5 | $23.56 | 10.748% | $26.0922 | $26.09 | $26.10 | $26.10 |
| Purchase #6 | $9.75 | 7.739% | $10.5046 | $10.50 | $10.50 | $10.50 |
| Purchase #7 | $70.42 | 10.336% | $77.6986 | $77.70 | $77.70 | $77.70 |
| 7 purchase totals = | $707.92 | $758.2304 | $758.21 | $758.25 | $758.20 | |