| 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 | $179.58 | 7.392% | $192.8546 | $192.85 | $192.85 | $192.90 |
| Purchase #2 | $219.44 | 7.135% | $235.097 | $235.10 | $235.10 | $235.10 |
| Purchase #3 | $210.43 | 12.384% | $236.4897 | $236.49 | $236.50 | $236.50 |
| Purchase #4 | $235.33 | 12.301% | $264.2779 | $264.28 | $264.30 | $264.30 |
| Purchase #5 | $41.28 | 4.311% | $43.0596 | $43.06 | $43.05 | $43.10 |
| Purchase #6 | $241.56 | 12.471% | $271.6849 | $271.68 | $271.70 | $271.70 |
| Purchase #7 | $95.41 | 3.808% | $99.0432 | $99.04 | $99.05 | $99.00 |
| 7 purchase totals = | $1,223.03 | $1,342.5069 | $1,342.50 | $1,342.55 | $1,342.60 | |