| 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 | $101.33 | 9.770% | $111.2299 | $111.23 | $111.25 | $111.20 |
| Purchase #2 | $174.48 | 4.602% | $182.5096 | $182.51 | $182.50 | $182.50 |
| Purchase #3 | $125.41 | 6.623% | $133.7159 | $133.72 | $133.70 | $133.70 |
| Purchase #4 | $6.75 | 4.274% | $7.0385 | $7.04 | $7.05 | $7.00 |
| Purchase #5 | $103.69 | 6.118% | $110.0338 | $110.03 | $110.05 | $110.00 |
| Purchase #6 | $28.92 | 3.106% | $29.8183 | $29.82 | $29.80 | $29.80 |
| Purchase #7 | $132.98 | 6.597% | $141.7527 | $141.75 | $141.75 | $141.80 |
| 7 purchase totals = | $673.56 | $716.0987 | $716.10 | $716.10 | $716.00 | |