| 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 | $120.70 | 11.796% | $134.9378 | $134.94 | $134.95 | $134.90 |
| Purchase #2 | $29.48 | 13.253% | $33.387 | $33.39 | $33.40 | $33.40 |
| Purchase #3 | $107.83 | 9.506% | $118.0803 | $118.08 | $118.10 | $118.10 |
| Purchase #4 | $183.27 | 9.562% | $200.7943 | $200.79 | $200.80 | $200.80 |
| Purchase #5 | $52.35 | 10.174% | $57.6761 | $57.68 | $57.70 | $57.70 |
| Purchase #6 | $151.82 | 7.830% | $163.7075 | $163.71 | $163.70 | $163.70 |
| Purchase #7 | $72.43 | 10.210% | $79.8251 | $79.83 | $79.85 | $79.80 |
| 7 purchase totals = | $717.88 | $788.4081 | $788.42 | $788.50 | $788.40 | |