| 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 | $79.87 | 12.478% | $89.8362 | $89.84 | $89.85 | $89.80 |
| Purchase #2 | $198.39 | 11.256% | $220.7208 | $220.72 | $220.70 | $220.70 |
| Purchase #3 | $178.67 | 7.465% | $192.0077 | $192.01 | $192.00 | $192.00 |
| Purchase #4 | $11.74 | 5.707% | $12.41 | $12.41 | $12.40 | $12.40 |
| Purchase #5 | $168.80 | 3.868% | $175.3292 | $175.33 | $175.35 | $175.30 |
| Purchase #6 | $75.79 | 11.228% | $84.2997 | $84.30 | $84.30 | $84.30 |
| Purchase #7 | $203.53 | 4.110% | $211.8951 | $211.90 | $211.90 | $211.90 |
| 7 purchase totals = | $916.79 | $986.4987 | $986.51 | $986.50 | $986.40 | |