| 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 | $182.91 | 8.474% | $198.4098 | $198.41 | $198.40 | $198.40 |
| Purchase #2 | $39.50 | 11.549% | $44.0619 | $44.06 | $44.05 | $44.10 |
| Purchase #3 | $115.50 | 13.638% | $131.2519 | $131.25 | $131.25 | $131.30 |
| Purchase #4 | $33.60 | 6.572% | $35.8082 | $35.81 | $35.80 | $35.80 |
| Purchase #5 | $121.80 | 11.701% | $136.0518 | $136.05 | $136.05 | $136.10 |
| Purchase #6 | $114.86 | 11.210% | $127.7358 | $127.74 | $127.75 | $127.70 |
| Purchase #7 | $174.81 | 9.854% | $192.0358 | $192.04 | $192.05 | $192.00 |
| 7 purchase totals = | $782.98 | $865.3552 | $865.36 | $865.35 | $865.40 | |