| 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 | $117.68 | 3.481% | $121.7764 | $121.78 | $121.80 | $121.80 |
| Purchase #2 | $54.57 | 5.851% | $57.7629 | $57.76 | $57.75 | $57.80 |
| Purchase #3 | $182.68 | 5.584% | $192.8809 | $192.88 | $192.90 | $192.90 |
| Purchase #4 | $250.64 | 9.657% | $274.8443 | $274.84 | $274.85 | $274.80 |
| Purchase #5 | $210.35 | 4.346% | $219.4918 | $219.49 | $219.50 | $219.50 |
| Purchase #6 | $25.30 | 8.836% | $27.5355 | $27.54 | $27.55 | $27.50 |
| Purchase #7 | $78.37 | 12.736% | $88.3512 | $88.35 | $88.35 | $88.40 |
| 7 purchase totals = | $919.59 | $982.6430 | $982.64 | $982.70 | $982.70 | |