| 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 | $28.86 | 3.724% | $29.9347 | $29.93 | $29.95 | $29.90 |
| Purchase #2 | $157.43 | 11.607% | $175.7029 | $175.70 | $175.70 | $175.70 |
| Purchase #3 | $209.77 | 12.422% | $235.8276 | $235.83 | $235.85 | $235.80 |
| Purchase #4 | $73.48 | 5.304% | $77.3774 | $77.38 | $77.40 | $77.40 |
| Purchase #5 | $30.97 | 12.748% | $34.9181 | $34.92 | $34.90 | $34.90 |
| Purchase #6 | $69.59 | 4.589% | $72.7835 | $72.78 | $72.80 | $72.80 |
| Purchase #7 | $220.66 | 11.423% | $245.866 | $245.87 | $245.85 | $245.90 |
| 7 purchase totals = | $790.76 | $872.4102 | $872.41 | $872.45 | $872.40 | |