| 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 | $107.65 | 4.418% | $112.406 | $112.41 | $112.40 | $112.40 |
| Purchase #2 | $7.49 | 8.852% | $8.153 | $8.15 | $8.15 | $8.20 |
| Purchase #3 | $12.69 | 5.829% | $13.4297 | $13.43 | $13.45 | $13.40 |
| Purchase #4 | $147.62 | 5.840% | $156.241 | $156.24 | $156.25 | $156.20 |
| Purchase #5 | $193.87 | 13.158% | $219.3794 | $219.38 | $219.40 | $219.40 |
| Purchase #6 | $175.72 | 10.398% | $193.9914 | $193.99 | $194.00 | $194.00 |
| Purchase #7 | $163.35 | 7.264% | $175.2157 | $175.22 | $175.20 | $175.20 |
| 7 purchase totals = | $808.39 | $878.8162 | $878.82 | $878.85 | $878.80 | |