| 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 | $217.32 | 12.215% | $243.8656 | $243.87 | $243.85 | $243.90 |
| Purchase #2 | $9.29 | 6.311% | $9.8763 | $9.88 | $9.90 | $9.90 |
| Purchase #3 | $49.95 | 9.558% | $54.7242 | $54.72 | $54.70 | $54.70 |
| Purchase #4 | $208.33 | 8.549% | $226.1401 | $226.14 | $226.15 | $226.10 |
| Purchase #5 | $46.43 | 3.162% | $47.8981 | $47.90 | $47.90 | $47.90 |
| Purchase #6 | $176.94 | 8.196% | $191.442 | $191.44 | $191.45 | $191.40 |
| Purchase #7 | $194.87 | 8.869% | $212.153 | $212.15 | $212.15 | $212.20 |
| 7 purchase totals = | $903.13 | $986.0993 | $986.10 | $986.10 | $986.10 | |