| 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 | $147.78 | 7.626% | $159.0497 | $159.05 | $159.05 | $159.00 |
| Purchase #2 | $18.99 | 4.284% | $19.8035 | $19.80 | $19.80 | $19.80 |
| Purchase #3 | $209.94 | 9.490% | $229.8633 | $229.86 | $229.85 | $229.90 |
| Purchase #4 | $158.30 | 7.551% | $170.2532 | $170.25 | $170.25 | $170.30 |
| Purchase #5 | $30.38 | 7.712% | $32.7229 | $32.72 | $32.70 | $32.70 |
| Purchase #6 | $239.72 | 5.262% | $252.3341 | $252.33 | $252.35 | $252.30 |
| Purchase #7 | $52.39 | 6.126% | $55.5994 | $55.60 | $55.60 | $55.60 |
| 7 purchase totals = | $857.50 | $919.6261 | $919.61 | $919.60 | $919.60 | |