| 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 | $144.84 | 9.642% | $158.8055 | $158.81 | $158.80 | $158.80 |
| Purchase #2 | $21.44 | 11.651% | $23.938 | $23.94 | $23.95 | $23.90 |
| Purchase #3 | $51.33 | 11.208% | $57.0831 | $57.08 | $57.10 | $57.10 |
| Purchase #4 | $49.62 | 3.259% | $51.2371 | $51.24 | $51.25 | $51.20 |
| Purchase #5 | $118.49 | 3.530% | $122.6727 | $122.67 | $122.65 | $122.70 |
| Purchase #6 | $228.94 | 4.522% | $239.2927 | $239.29 | $239.30 | $239.30 |
| Purchase #7 | $224.28 | 4.228% | $233.7626 | $233.76 | $233.75 | $233.80 |
| 7 purchase totals = | $838.94 | $886.7917 | $886.79 | $886.80 | $886.80 | |