| 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 | $31.45 | 5.726% | $33.2508 | $33.25 | $33.25 | $33.30 |
| Purchase #2 | $105.48 | 11.190% | $117.2832 | $117.28 | $117.30 | $117.30 |
| Purchase #3 | $5.94 | 4.551% | $6.2103 | $6.21 | $6.20 | $6.20 |
| Purchase #4 | $30.54 | 7.520% | $32.8366 | $32.84 | $32.85 | $32.80 |
| Purchase #5 | $209.59 | 10.578% | $231.7604 | $231.76 | $231.75 | $231.80 |
| Purchase #6 | $118.58 | 9.321% | $129.6328 | $129.63 | $129.65 | $129.60 |
| Purchase #7 | $99.81 | 7.234% | $107.0303 | $107.03 | $107.05 | $107.00 |
| 7 purchase totals = | $601.39 | $658.0044 | $658.00 | $658.05 | $658.00 | |