| 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 | $173.87 | 8.145% | $188.0317 | $188.03 | $188.05 | $188.00 |
| Purchase #2 | $233.88 | 13.480% | $265.407 | $265.41 | $265.40 | $265.40 |
| Purchase #3 | $233.65 | 12.132% | $261.9964 | $262.00 | $262.00 | $262.00 |
| Purchase #4 | $195.86 | 11.628% | $218.6346 | $218.63 | $218.65 | $218.60 |
| Purchase #5 | $75.26 | 9.755% | $82.6016 | $82.60 | $82.60 | $82.60 |
| Purchase #6 | $233.91 | 9.700% | $256.5993 | $256.60 | $256.60 | $256.60 |
| Purchase #7 | $219.99 | 6.468% | $234.219 | $234.22 | $234.20 | $234.20 |
| 7 purchase totals = | $1,366.42 | $1,507.4896 | $1,507.49 | $1,507.50 | $1,507.40 | |