| 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 | $160.26 | 6.513% | $170.6977 | $170.70 | $170.70 | $170.70 |
| Purchase #2 | $7.58 | 9.144% | $8.2731 | $8.27 | $8.25 | $8.30 |
| Purchase #3 | $212.40 | 12.400% | $238.7376 | $238.74 | $238.75 | $238.70 |
| Purchase #4 | $46.60 | 13.625% | $52.9493 | $52.95 | $52.95 | $52.90 |
| Purchase #5 | $65.58 | 6.236% | $69.6696 | $69.67 | $69.65 | $69.70 |
| Purchase #6 | $22.71 | 11.808% | $25.3916 | $25.39 | $25.40 | $25.40 |
| Purchase #7 | $97.31 | 9.682% | $106.7316 | $106.73 | $106.75 | $106.70 |
| 7 purchase totals = | $612.44 | $672.4505 | $672.45 | $672.45 | $672.40 | |