| 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 | $155.46 | 13.749% | $176.8342 | $176.83 | $176.85 | $176.80 |
| Purchase #2 | $146.55 | 5.603% | $154.7612 | $154.76 | $154.75 | $154.80 |
| Purchase #3 | $56.34 | 8.658% | $61.2179 | $61.22 | $61.20 | $61.20 |
| Purchase #4 | $114.51 | 12.203% | $128.4837 | $128.48 | $128.50 | $128.50 |
| Purchase #5 | $69.85 | 8.731% | $75.9486 | $75.95 | $75.95 | $75.90 |
| Purchase #6 | $225.33 | 7.811% | $242.9305 | $242.93 | $242.95 | $242.90 |
| Purchase #7 | $18.38 | 12.566% | $20.6896 | $20.69 | $20.70 | $20.70 |
| 7 purchase totals = | $786.42 | $860.8657 | $860.86 | $860.90 | $860.80 | |