| 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 | $85.70 | 13.615% | $97.3681 | $97.37 | $97.35 | $97.40 |
| Purchase #2 | $237.75 | 13.300% | $269.3708 | $269.37 | $269.35 | $269.40 |
| Purchase #3 | $170.77 | 5.489% | $180.1436 | $180.14 | $180.15 | $180.10 |
| Purchase #4 | $123.42 | 5.298% | $129.9588 | $129.96 | $129.95 | $130.00 |
| Purchase #5 | $114.76 | 4.713% | $120.1686 | $120.17 | $120.15 | $120.20 |
| Purchase #6 | $49.28 | 4.279% | $51.3887 | $51.39 | $51.40 | $51.40 |
| Purchase #7 | $248.62 | 7.773% | $267.9452 | $267.95 | $267.95 | $267.90 |
| 7 purchase totals = | $1,030.30 | $1,116.3438 | $1,116.35 | $1,116.30 | $1,116.40 | |