| 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 | $155.53 | 5.126% | $163.5025 | $163.50 | $163.50 | $163.50 |
| Purchase #2 | $28.67 | 7.579% | $30.8429 | $30.84 | $30.85 | $30.80 |
| Purchase #3 | $71.35 | 4.603% | $74.6342 | $74.63 | $74.65 | $74.60 |
| Purchase #4 | $197.79 | 9.201% | $215.9887 | $215.99 | $216.00 | $216.00 |
| Purchase #5 | $29.78 | 9.815% | $32.7029 | $32.70 | $32.70 | $32.70 |
| Purchase #6 | $240.57 | 11.111% | $267.2997 | $267.30 | $267.30 | $267.30 |
| Purchase #7 | $123.81 | 4.571% | $129.4694 | $129.47 | $129.45 | $129.50 |
| 7 purchase totals = | $847.50 | $914.4403 | $914.43 | $914.45 | $914.40 | |