| 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 | $105.65 | 4.383% | $110.2806 | $110.28 | $110.30 | $110.30 |
| Purchase #2 | $199.67 | 4.201% | $208.0581 | $208.06 | $208.05 | $208.10 |
| Purchase #3 | $104.75 | 6.540% | $111.6007 | $111.60 | $111.60 | $111.60 |
| Purchase #4 | $9.89 | 12.138% | $11.0904 | $11.09 | $11.10 | $11.10 |
| Purchase #5 | $156.87 | 4.258% | $163.5495 | $163.55 | $163.55 | $163.50 |
| Purchase #6 | $91.97 | 9.789% | $100.9729 | $100.97 | $100.95 | $101.00 |
| Purchase #7 | $134.27 | 13.753% | $152.7362 | $152.74 | $152.75 | $152.70 |
| 7 purchase totals = | $803.07 | $858.2884 | $858.29 | $858.30 | $858.30 | |