| 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 | $53.56 | 6.386% | $56.9803 | $56.98 | $57.00 | $57.00 |
| Purchase #2 | $154.68 | 9.285% | $169.042 | $169.04 | $169.05 | $169.00 |
| Purchase #3 | $140.37 | 3.824% | $145.7377 | $145.74 | $145.75 | $145.70 |
| Purchase #4 | $18.58 | 6.725% | $19.8295 | $19.83 | $19.85 | $19.80 |
| Purchase #5 | $33.47 | 8.432% | $36.2922 | $36.29 | $36.30 | $36.30 |
| Purchase #6 | $79.37 | 9.283% | $86.7379 | $86.74 | $86.75 | $86.70 |
| Purchase #7 | $153.53 | 11.784% | $171.622 | $171.62 | $171.60 | $171.60 |
| 7 purchase totals = | $633.56 | $686.2416 | $686.24 | $686.30 | $686.10 | |