| 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 | $177.94 | 6.115% | $188.821 | $188.82 | $188.80 | $188.80 |
| Purchase #2 | $166.77 | 3.609% | $172.7887 | $172.79 | $172.80 | $172.80 |
| Purchase #3 | $202.44 | 8.441% | $219.528 | $219.53 | $219.55 | $219.50 |
| Purchase #4 | $30.43 | 11.678% | $33.9836 | $33.98 | $34.00 | $34.00 |
| Purchase #5 | $106.73 | 6.619% | $113.7945 | $113.79 | $113.80 | $113.80 |
| Purchase #6 | $126.30 | 11.815% | $141.2223 | $141.22 | $141.20 | $141.20 |
| Purchase #7 | $205.72 | 6.544% | $219.1823 | $219.18 | $219.20 | $219.20 |
| 7 purchase totals = | $1,016.33 | $1,089.3204 | $1,089.31 | $1,089.35 | $1,089.30 | |