| 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 | $242.94 | 9.406% | $265.7909 | $265.79 | $265.80 | $265.80 |
| Purchase #2 | $7.34 | 13.354% | $8.3202 | $8.32 | $8.30 | $8.30 |
| Purchase #3 | $155.64 | 12.286% | $174.7619 | $174.76 | $174.75 | $174.80 |
| Purchase #4 | $224.73 | 6.229% | $238.7284 | $238.73 | $238.75 | $238.70 |
| Purchase #5 | $232.33 | 6.831% | $248.2005 | $248.20 | $248.20 | $248.20 |
| Purchase #6 | $234.98 | 5.235% | $247.2812 | $247.28 | $247.30 | $247.30 |
| Purchase #7 | $117.76 | 8.433% | $127.6907 | $127.69 | $127.70 | $127.70 |
| 7 purchase totals = | $1,215.72 | $1,310.7738 | $1,310.77 | $1,310.80 | $1,310.80 | |