| 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 | $29.63 | 4.745% | $31.0359 | $31.04 | $31.05 | $31.00 |
| Purchase #2 | $164.76 | 7.507% | $177.1285 | $177.13 | $177.15 | $177.10 |
| Purchase #3 | $186.78 | 4.406% | $195.0095 | $195.01 | $195.00 | $195.00 |
| Purchase #4 | $55.46 | 5.422% | $58.467 | $58.47 | $58.45 | $58.50 |
| Purchase #5 | $212.75 | 10.362% | $234.7952 | $234.80 | $234.80 | $234.80 |
| Purchase #6 | $116.33 | 12.549% | $130.9283 | $130.93 | $130.95 | $130.90 |
| Purchase #7 | $216.99 | 6.450% | $230.9859 | $230.99 | $231.00 | $231.00 |
| 7 purchase totals = | $982.70 | $1,058.3503 | $1,058.37 | $1,058.40 | $1,058.30 | |