| 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 | $25.61 | 9.278% | $27.9861 | $27.99 | $28.00 | $28.00 |
| Purchase #2 | $99.68 | 5.729% | $105.3907 | $105.39 | $105.40 | $105.40 |
| Purchase #3 | $14.73 | 10.189% | $16.2308 | $16.23 | $16.25 | $16.20 |
| Purchase #4 | $115.77 | 7.850% | $124.8579 | $124.86 | $124.85 | $124.90 |
| Purchase #5 | $176.94 | 5.422% | $186.5337 | $186.53 | $186.55 | $186.50 |
| Purchase #6 | $164.32 | 4.277% | $171.348 | $171.35 | $171.35 | $171.30 |
| Purchase #7 | $222.44 | 8.761% | $241.928 | $241.93 | $241.95 | $241.90 |
| 7 purchase totals = | $819.49 | $874.2752 | $874.28 | $874.35 | $874.20 | |