| 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 | $47.90 | 8.219% | $51.8369 | $51.84 | $51.85 | $51.80 |
| Purchase #2 | $72.56 | 9.259% | $79.2783 | $79.28 | $79.30 | $79.30 |
| Purchase #3 | $129.72 | 13.686% | $147.4735 | $147.47 | $147.45 | $147.50 |
| Purchase #4 | $127.28 | 13.325% | $144.2401 | $144.24 | $144.25 | $144.20 |
| Purchase #5 | $163.55 | 10.217% | $180.2599 | $180.26 | $180.25 | $180.30 |
| Purchase #6 | $47.62 | 11.366% | $53.0325 | $53.03 | $53.05 | $53.00 |
| Purchase #7 | $90.34 | 11.292% | $100.5412 | $100.54 | $100.55 | $100.50 |
| 7 purchase totals = | $678.97 | $756.6624 | $756.66 | $756.70 | $756.60 | |