| 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 | $219.50 | 4.199% | $228.7168 | $228.72 | $228.70 | $228.70 |
| Purchase #2 | $237.32 | 12.524% | $267.042 | $267.04 | $267.05 | $267.00 |
| Purchase #3 | $164.88 | 5.357% | $173.7126 | $173.71 | $173.70 | $173.70 |
| Purchase #4 | $179.68 | 8.516% | $194.9815 | $194.98 | $195.00 | $195.00 |
| Purchase #5 | $225.36 | 10.168% | $248.2746 | $248.27 | $248.25 | $248.30 |
| Purchase #6 | $191.82 | 8.871% | $208.8364 | $208.84 | $208.85 | $208.80 |
| Purchase #7 | $247.81 | 8.305% | $268.3906 | $268.39 | $268.40 | $268.40 |
| 7 purchase totals = | $1,466.37 | $1,589.9545 | $1,589.95 | $1,589.95 | $1,589.90 | |