| 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 | $42.45 | 4.733% | $44.4592 | $44.46 | $44.45 | $44.50 |
| Purchase #2 | $157.99 | 7.160% | $169.3021 | $169.30 | $169.30 | $169.30 |
| Purchase #3 | $28.52 | 5.845% | $30.187 | $30.19 | $30.20 | $30.20 |
| Purchase #4 | $18.41 | 7.484% | $19.7878 | $19.79 | $19.80 | $19.80 |
| Purchase #5 | $7.47 | 5.782% | $7.9019 | $7.90 | $7.90 | $7.90 |
| Purchase #6 | $54.61 | 4.554% | $57.0969 | $57.10 | $57.10 | $57.10 |
| Purchase #7 | $30.77 | 12.404% | $34.5867 | $34.59 | $34.60 | $34.60 |
| 7 purchase totals = | $340.22 | $363.3216 | $363.33 | $363.35 | $363.40 | |