| 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 | $76.86 | 11.225% | $85.4875 | $85.49 | $85.50 | $85.50 |
| Purchase #2 | $13.82 | 8.768% | $15.0317 | $15.03 | $15.05 | $15.00 |
| Purchase #3 | $126.79 | 13.244% | $143.5821 | $143.58 | $143.60 | $143.60 |
| Purchase #4 | $48.81 | 5.823% | $51.6522 | $51.65 | $51.65 | $51.70 |
| Purchase #5 | $221.36 | 12.180% | $248.3216 | $248.32 | $248.30 | $248.30 |
| Purchase #6 | $87.64 | 7.161% | $93.9159 | $93.92 | $93.90 | $93.90 |
| Purchase #7 | $108.43 | 7.328% | $116.3758 | $116.38 | $116.40 | $116.40 |
| 7 purchase totals = | $683.71 | $754.3668 | $754.37 | $754.40 | $754.40 | |