| 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 | $72.62 | 9.871% | $79.7883 | $79.79 | $79.80 | $79.80 |
| Purchase #2 | $204.35 | 8.618% | $221.9609 | $221.96 | $221.95 | $222.00 |
| Purchase #3 | $67.79 | 11.766% | $75.7662 | $75.77 | $75.75 | $75.80 |
| Purchase #4 | $12.96 | 6.772% | $13.8377 | $13.84 | $13.85 | $13.80 |
| Purchase #5 | $183.88 | 13.254% | $208.2515 | $208.25 | $208.25 | $208.30 |
| Purchase #6 | $158.60 | 8.534% | $172.1349 | $172.13 | $172.15 | $172.10 |
| Purchase #7 | $129.49 | 6.801% | $138.2966 | $138.30 | $138.30 | $138.30 |
| 7 purchase totals = | $829.69 | $910.0361 | $910.04 | $910.05 | $910.10 | |