| 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 | $177.77 | 7.125% | $190.4361 | $190.44 | $190.45 | $190.40 |
| Purchase #2 | $151.60 | 12.429% | $170.4424 | $170.44 | $170.45 | $170.40 |
| Purchase #3 | $186.81 | 4.357% | $194.9493 | $194.95 | $194.95 | $194.90 |
| Purchase #4 | $240.30 | 5.207% | $252.8124 | $252.81 | $252.80 | $252.80 |
| Purchase #5 | $248.28 | 11.355% | $276.4722 | $276.47 | $276.45 | $276.50 |
| Purchase #6 | $234.86 | 10.558% | $259.6565 | $259.66 | $259.65 | $259.70 |
| Purchase #7 | $64.60 | 5.498% | $68.1517 | $68.15 | $68.15 | $68.20 |
| 7 purchase totals = | $1,304.22 | $1,412.9206 | $1,412.92 | $1,412.90 | $1,412.90 | |