| 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 | $110.76 | 10.223% | $122.083 | $122.08 | $122.10 | $122.10 |
| Purchase #2 | $170.65 | 11.440% | $190.1724 | $190.17 | $190.15 | $190.20 |
| Purchase #3 | $200.57 | 5.210% | $211.0197 | $211.02 | $211.00 | $211.00 |
| Purchase #4 | $195.50 | 6.243% | $207.7051 | $207.71 | $207.70 | $207.70 |
| Purchase #5 | $27.52 | 4.784% | $28.8366 | $28.84 | $28.85 | $28.80 |
| Purchase #6 | $79.38 | 9.713% | $87.0902 | $87.09 | $87.10 | $87.10 |
| Purchase #7 | $104.26 | 5.826% | $110.3342 | $110.33 | $110.35 | $110.30 |
| 7 purchase totals = | $888.64 | $957.2412 | $957.24 | $957.25 | $957.20 | |