| 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 | $99.35 | 11.440% | $110.7156 | $110.72 | $110.70 | $110.70 |
| Purchase #2 | $205.98 | 9.366% | $225.2721 | $225.27 | $225.25 | $225.30 |
| Purchase #3 | $194.78 | 7.184% | $208.773 | $208.77 | $208.75 | $208.80 |
| Purchase #4 | $178.53 | 7.458% | $191.8448 | $191.84 | $191.85 | $191.80 |
| Purchase #5 | $245.32 | 10.166% | $270.2592 | $270.26 | $270.25 | $270.30 |
| Purchase #6 | $161.87 | 12.762% | $182.5278 | $182.53 | $182.55 | $182.50 |
| Purchase #7 | $171.32 | 3.851% | $177.9175 | $177.92 | $177.90 | $177.90 |
| 7 purchase totals = | $1,257.15 | $1,367.3100 | $1,367.31 | $1,367.25 | $1,367.30 | |