| 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 | $13.81 | 11.785% | $15.4375 | $15.44 | $15.45 | $15.40 |
| Purchase #2 | $167.50 | 10.360% | $184.853 | $184.85 | $184.85 | $184.90 |
| Purchase #3 | $33.46 | 9.542% | $36.6528 | $36.65 | $36.65 | $36.70 |
| Purchase #4 | $225.76 | 8.135% | $244.1256 | $244.13 | $244.15 | $244.10 |
| Purchase #5 | $8.81 | 11.328% | $9.808 | $9.81 | $9.80 | $9.80 |
| Purchase #6 | $142.30 | 13.759% | $161.8791 | $161.88 | $161.90 | $161.90 |
| Purchase #7 | $205.77 | 8.151% | $222.5423 | $222.54 | $222.55 | $222.50 |
| 7 purchase totals = | $797.41 | $875.2983 | $875.30 | $875.35 | $875.30 | |