| 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 | $71.65 | 11.443% | $79.8489 | $79.85 | $79.85 | $79.80 |
| Purchase #2 | $221.66 | 6.421% | $235.8928 | $235.89 | $235.90 | $235.90 |
| Purchase #3 | $144.80 | 13.545% | $164.4132 | $164.41 | $164.40 | $164.40 |
| Purchase #4 | $131.66 | 12.583% | $148.2268 | $148.23 | $148.25 | $148.20 |
| Purchase #5 | $35.76 | 5.553% | $37.7458 | $37.75 | $37.75 | $37.70 |
| Purchase #6 | $227.55 | 13.277% | $257.7618 | $257.76 | $257.75 | $257.80 |
| Purchase #7 | $79.58 | 6.341% | $84.6262 | $84.63 | $84.65 | $84.60 |
| 7 purchase totals = | $912.66 | $1,008.5155 | $1,008.52 | $1,008.55 | $1,008.40 | |