| 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 | $20.36 | 8.479% | $22.0863 | $22.09 | $22.10 | $22.10 |
| Purchase #2 | $122.79 | 10.254% | $135.3809 | $135.38 | $135.40 | $135.40 |
| Purchase #3 | $120.71 | 9.411% | $132.07 | $132.07 | $132.05 | $132.10 |
| Purchase #4 | $142.27 | 5.146% | $149.5912 | $149.59 | $149.60 | $149.60 |
| Purchase #5 | $55.58 | 3.755% | $57.667 | $57.67 | $57.65 | $57.70 |
| Purchase #6 | $208.75 | 7.330% | $224.0514 | $224.05 | $224.05 | $224.10 |
| Purchase #7 | $17.84 | 3.199% | $18.4107 | $18.41 | $18.40 | $18.40 |
| 7 purchase totals = | $688.30 | $739.2575 | $739.26 | $739.25 | $739.40 | |