| 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 | $44.71 | 12.780% | $50.4239 | $50.42 | $50.40 | $50.40 |
| Purchase #2 | $219.43 | 12.429% | $246.703 | $246.70 | $246.70 | $246.70 |
| Purchase #3 | $183.82 | 13.692% | $208.9886 | $208.99 | $209.00 | $209.00 |
| Purchase #4 | $185.95 | 13.424% | $210.9119 | $210.91 | $210.90 | $210.90 |
| Purchase #5 | $242.27 | 3.520% | $250.7979 | $250.80 | $250.80 | $250.80 |
| Purchase #6 | $215.68 | 4.454% | $225.2864 | $225.29 | $225.30 | $225.30 |
| Purchase #7 | $194.46 | 9.827% | $213.5696 | $213.57 | $213.55 | $213.60 |
| 7 purchase totals = | $1,286.32 | $1,406.6813 | $1,406.68 | $1,406.65 | $1,406.70 | |