| 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 | $42.63 | 10.768% | $47.2204 | $47.22 | $47.20 | $47.20 |
| Purchase #2 | $149.46 | 9.407% | $163.5197 | $163.52 | $163.50 | $163.50 |
| Purchase #3 | $38.34 | 9.260% | $41.8903 | $41.89 | $41.90 | $41.90 |
| Purchase #4 | $21.34 | 9.344% | $23.334 | $23.33 | $23.35 | $23.30 |
| Purchase #5 | $237.91 | 9.294% | $260.0214 | $260.02 | $260.00 | $260.00 |
| Purchase #6 | $21.64 | 13.642% | $24.5921 | $24.59 | $24.60 | $24.60 |
| Purchase #7 | $16.60 | 13.461% | $18.8345 | $18.83 | $18.85 | $18.80 |
| 7 purchase totals = | $527.92 | $579.4124 | $579.40 | $579.40 | $579.30 | |