| 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 | $85.51 | 5.212% | $89.9668 | $89.97 | $89.95 | $90.00 |
| Purchase #2 | $150.88 | 8.349% | $163.477 | $163.48 | $163.50 | $163.50 |
| Purchase #3 | $67.65 | 9.158% | $73.8454 | $73.85 | $73.85 | $73.80 |
| Purchase #4 | $192.84 | 10.734% | $213.5394 | $213.54 | $213.55 | $213.50 |
| Purchase #5 | $51.80 | 4.773% | $54.2724 | $54.27 | $54.25 | $54.30 |
| Purchase #6 | $178.66 | 4.264% | $186.2781 | $186.28 | $186.30 | $186.30 |
| Purchase #7 | $150.99 | 11.301% | $168.0534 | $168.05 | $168.05 | $168.10 |
| 7 purchase totals = | $878.33 | $949.4325 | $949.44 | $949.45 | $949.50 | |