| 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 | $101.29 | 9.435% | $110.8467 | $110.85 | $110.85 | $110.80 |
| Purchase #2 | $108.32 | 6.215% | $115.0521 | $115.05 | $115.05 | $115.10 |
| Purchase #3 | $241.97 | 6.666% | $258.0997 | $258.10 | $258.10 | $258.10 |
| Purchase #4 | $79.83 | 8.142% | $86.3298 | $86.33 | $86.35 | $86.30 |
| Purchase #5 | $92.39 | 13.295% | $104.6733 | $104.67 | $104.65 | $104.70 |
| Purchase #6 | $140.41 | 11.513% | $156.5754 | $156.58 | $156.60 | $156.60 |
| Purchase #7 | $25.32 | 9.179% | $27.6441 | $27.64 | $27.65 | $27.60 |
| 7 purchase totals = | $789.53 | $859.2211 | $859.22 | $859.25 | $859.20 | |