| 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 | $116.39 | 9.360% | $127.2841 | $127.28 | $127.30 | $127.30 |
| Purchase #2 | $21.79 | 6.579% | $23.2236 | $23.22 | $23.20 | $23.20 |
| Purchase #3 | $198.33 | 4.140% | $206.5409 | $206.54 | $206.55 | $206.50 |
| Purchase #4 | $42.25 | 11.462% | $47.0927 | $47.09 | $47.10 | $47.10 |
| Purchase #5 | $209.78 | 13.332% | $237.7479 | $237.75 | $237.75 | $237.70 |
| Purchase #6 | $209.85 | 6.162% | $222.781 | $222.78 | $222.80 | $222.80 |
| Purchase #7 | $193.28 | 10.516% | $213.6053 | $213.61 | $213.60 | $213.60 |
| 7 purchase totals = | $991.67 | $1,078.2755 | $1,078.27 | $1,078.30 | $1,078.20 | |