| 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 | $239.69 | 8.670% | $260.4711 | $260.47 | $260.45 | $260.50 |
| Purchase #2 | $243.34 | 5.392% | $256.4609 | $256.46 | $256.45 | $256.50 |
| Purchase #3 | $217.85 | 4.336% | $227.296 | $227.30 | $227.30 | $227.30 |
| Purchase #4 | $9.91 | 9.340% | $10.8356 | $10.84 | $10.85 | $10.80 |
| Purchase #5 | $237.65 | 8.832% | $258.6392 | $258.64 | $258.65 | $258.60 |
| Purchase #6 | $136.30 | 10.570% | $150.7069 | $150.71 | $150.70 | $150.70 |
| Purchase #7 | $197.90 | 6.420% | $210.6052 | $210.61 | $210.60 | $210.60 |
| 7 purchase totals = | $1,282.64 | $1,375.0149 | $1,375.03 | $1,375.00 | $1,375.00 | |