| 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 | $12.90 | 4.754% | $13.5133 | $13.51 | $13.50 | $13.50 |
| Purchase #2 | $69.34 | 13.562% | $78.7439 | $78.74 | $78.75 | $78.70 |
| Purchase #3 | $244.61 | 3.105% | $252.2051 | $252.21 | $252.20 | $252.20 |
| Purchase #4 | $248.98 | 11.411% | $277.3911 | $277.39 | $277.40 | $277.40 |
| Purchase #5 | $182.82 | 13.461% | $207.4294 | $207.43 | $207.45 | $207.40 |
| Purchase #6 | $235.82 | 9.115% | $257.315 | $257.32 | $257.30 | $257.30 |
| Purchase #7 | $115.92 | 12.729% | $130.6755 | $130.68 | $130.70 | $130.70 |
| 7 purchase totals = | $1,110.39 | $1,217.2733 | $1,217.28 | $1,217.30 | $1,217.20 | |