| 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 | $177.75 | 8.471% | $192.8072 | $192.81 | $192.80 | $192.80 |
| Purchase #2 | $134.32 | 7.301% | $144.1267 | $144.13 | $144.15 | $144.10 |
| Purchase #3 | $39.70 | 11.224% | $44.1559 | $44.16 | $44.15 | $44.20 |
| Purchase #4 | $159.53 | 4.613% | $166.8891 | $166.89 | $166.90 | $166.90 |
| Purchase #5 | $92.26 | 8.411% | $100.02 | $100.02 | $100.00 | $100.00 |
| Purchase #6 | $36.43 | 12.780% | $41.0858 | $41.09 | $41.10 | $41.10 |
| Purchase #7 | $189.47 | 10.316% | $209.0157 | $209.02 | $209.00 | $209.00 |
| 7 purchase totals = | $829.46 | $898.1004 | $898.12 | $898.10 | $898.10 | |