| 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 | $74.73 | 3.417% | $77.2835 | $77.28 | $77.30 | $77.30 |
| Purchase #2 | $208.29 | 9.695% | $228.4837 | $228.48 | $228.50 | $228.50 |
| Purchase #3 | $218.52 | 7.741% | $235.4356 | $235.44 | $235.45 | $235.40 |
| Purchase #4 | $139.70 | 9.431% | $152.8751 | $152.88 | $152.90 | $152.90 |
| Purchase #5 | $19.96 | 9.821% | $21.9203 | $21.92 | $21.90 | $21.90 |
| Purchase #6 | $32.97 | 5.616% | $34.8216 | $34.82 | $34.80 | $34.80 |
| Purchase #7 | $122.87 | 13.177% | $139.0606 | $139.06 | $139.05 | $139.10 |
| 7 purchase totals = | $817.04 | $889.8804 | $889.88 | $889.90 | $889.90 | |