| 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 | $116.70 | 5.328% | $122.9178 | $122.92 | $122.90 | $122.90 |
| Purchase #2 | $87.31 | 8.611% | $94.8283 | $94.83 | $94.85 | $94.80 |
| Purchase #3 | $197.57 | 5.605% | $208.6438 | $208.64 | $208.65 | $208.60 |
| Purchase #4 | $7.37 | 13.216% | $8.344 | $8.34 | $8.35 | $8.30 |
| Purchase #5 | $136.27 | 10.516% | $150.6002 | $150.60 | $150.60 | $150.60 |
| Purchase #6 | $108.61 | 11.828% | $121.4564 | $121.46 | $121.45 | $121.50 |
| Purchase #7 | $181.52 | 10.189% | $200.0151 | $200.02 | $200.00 | $200.00 |
| 7 purchase totals = | $835.35 | $906.8056 | $906.81 | $906.80 | $906.70 | |