| 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 | $30.92 | 12.763% | $34.8663 | $34.87 | $34.85 | $34.90 |
| Purchase #2 | $115.94 | 9.369% | $126.8024 | $126.80 | $126.80 | $126.80 |
| Purchase #3 | $19.93 | 7.792% | $21.4829 | $21.48 | $21.50 | $21.50 |
| Purchase #4 | $33.58 | 13.850% | $38.2308 | $38.23 | $38.25 | $38.20 |
| Purchase #5 | $55.80 | 3.747% | $57.8908 | $57.89 | $57.90 | $57.90 |
| Purchase #6 | $238.39 | 13.476% | $270.5154 | $270.52 | $270.50 | $270.50 |
| Purchase #7 | $232.54 | 3.210% | $240.0045 | $240.00 | $240.00 | $240.00 |
| 7 purchase totals = | $727.10 | $789.7931 | $789.79 | $789.80 | $789.80 | |