| 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 | $73.57 | 4.749% | $77.0638 | $77.06 | $77.05 | $77.10 |
| Purchase #2 | $122.93 | 8.499% | $133.3778 | $133.38 | $133.40 | $133.40 |
| Purchase #3 | $136.92 | 8.610% | $148.7088 | $148.71 | $148.70 | $148.70 |
| Purchase #4 | $191.38 | 5.873% | $202.6197 | $202.62 | $202.60 | $202.60 |
| Purchase #5 | $154.55 | 5.363% | $162.8385 | $162.84 | $162.85 | $162.80 |
| Purchase #6 | $171.71 | 10.532% | $189.7945 | $189.79 | $189.80 | $189.80 |
| Purchase #7 | $174.87 | 8.418% | $189.5906 | $189.59 | $189.60 | $189.60 |
| 7 purchase totals = | $1,025.93 | $1,103.9937 | $1,103.99 | $1,104.00 | $1,104.00 | |