| 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 | $168.60 | 8.328% | $182.641 | $182.64 | $182.65 | $182.60 |
| Purchase #2 | $35.29 | 13.400% | $40.0189 | $40.02 | $40.00 | $40.00 |
| Purchase #3 | $71.92 | 9.462% | $78.7251 | $78.73 | $78.75 | $78.70 |
| Purchase #4 | $31.85 | 10.161% | $35.0863 | $35.09 | $35.10 | $35.10 |
| Purchase #5 | $159.88 | 11.469% | $178.2166 | $178.22 | $178.20 | $178.20 |
| Purchase #6 | $82.26 | 7.452% | $88.39 | $88.39 | $88.40 | $88.40 |
| Purchase #7 | $129.77 | 10.271% | $143.0987 | $143.10 | $143.10 | $143.10 |
| 7 purchase totals = | $679.57 | $746.1766 | $746.19 | $746.20 | $746.10 | |