| 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 | $99.50 | 13.420% | $112.8529 | $112.85 | $112.85 | $112.90 |
| Purchase #2 | $79.57 | 6.562% | $84.7914 | $84.79 | $84.80 | $84.80 |
| Purchase #3 | $63.74 | 7.636% | $68.6072 | $68.61 | $68.60 | $68.60 |
| Purchase #4 | $70.39 | 13.792% | $80.0982 | $80.10 | $80.10 | $80.10 |
| Purchase #5 | $205.58 | 6.471% | $218.8831 | $218.88 | $218.90 | $218.90 |
| Purchase #6 | $80.29 | 7.146% | $86.0275 | $86.03 | $86.05 | $86.00 |
| Purchase #7 | $168.42 | 5.490% | $177.6663 | $177.67 | $177.65 | $177.70 |
| 7 purchase totals = | $767.49 | $828.9266 | $828.93 | $828.95 | $829.00 | |