| 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 | $193.77 | 9.239% | $211.6724 | $211.67 | $211.65 | $211.70 |
| Purchase #2 | $19.52 | 12.786% | $22.0158 | $22.02 | $22.00 | $22.00 |
| Purchase #3 | $164.88 | 10.727% | $182.5667 | $182.57 | $182.55 | $182.60 |
| Purchase #4 | $127.38 | 9.281% | $139.2021 | $139.20 | $139.20 | $139.20 |
| Purchase #5 | $27.46 | 11.711% | $30.6758 | $30.68 | $30.70 | $30.70 |
| Purchase #6 | $113.42 | 11.177% | $126.097 | $126.10 | $126.10 | $126.10 |
| Purchase #7 | $35.29 | 3.736% | $36.6084 | $36.61 | $36.60 | $36.60 |
| 7 purchase totals = | $681.72 | $748.8382 | $748.85 | $748.80 | $748.90 | |