| 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 | $96.89 | 12.664% | $109.1601 | $109.16 | $109.15 | $109.20 |
| Purchase #2 | $161.62 | 10.612% | $178.7711 | $178.77 | $178.75 | $178.80 |
| Purchase #3 | $38.74 | 4.256% | $40.3888 | $40.39 | $40.40 | $40.40 |
| Purchase #4 | $249.58 | 7.422% | $268.1038 | $268.10 | $268.10 | $268.10 |
| Purchase #5 | $30.45 | 12.424% | $34.2331 | $34.23 | $34.25 | $34.20 |
| Purchase #6 | $62.37 | 5.847% | $66.0168 | $66.02 | $66.00 | $66.00 |
| Purchase #7 | $230.72 | 13.141% | $261.0389 | $261.04 | $261.05 | $261.00 |
| 7 purchase totals = | $870.37 | $957.7126 | $957.71 | $957.70 | $957.70 | |