| 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 | $166.88 | 7.845% | $179.9717 | $179.97 | $179.95 | $180.00 |
| Purchase #2 | $53.44 | 6.809% | $57.0787 | $57.08 | $57.10 | $57.10 |
| Purchase #3 | $25.73 | 11.104% | $28.5871 | $28.59 | $28.60 | $28.60 |
| Purchase #4 | $33.35 | 4.583% | $34.8784 | $34.88 | $34.90 | $34.90 |
| Purchase #5 | $227.93 | 3.733% | $236.4386 | $236.44 | $236.45 | $236.40 |
| Purchase #6 | $45.44 | 4.548% | $47.5066 | $47.51 | $47.50 | $47.50 |
| Purchase #7 | $161.31 | 10.480% | $178.2153 | $178.22 | $178.20 | $178.20 |
| 7 purchase totals = | $714.08 | $762.6764 | $762.69 | $762.70 | $762.70 | |