| 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 | $170.58 | 6.778% | $182.1419 | $182.14 | $182.15 | $182.10 |
| Purchase #2 | $47.73 | 10.552% | $52.7665 | $52.77 | $52.75 | $52.80 |
| Purchase #3 | $122.73 | 9.671% | $134.5992 | $134.60 | $134.60 | $134.60 |
| Purchase #4 | $193.47 | 8.123% | $209.1856 | $209.19 | $209.20 | $209.20 |
| Purchase #5 | $133.29 | 4.172% | $138.8509 | $138.85 | $138.85 | $138.90 |
| Purchase #6 | $20.99 | 5.497% | $22.1438 | $22.14 | $22.15 | $22.10 |
| Purchase #7 | $53.78 | 7.744% | $57.9447 | $57.94 | $57.95 | $57.90 |
| 7 purchase totals = | $742.57 | $797.6326 | $797.63 | $797.65 | $797.60 | |