| 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 | $19.54 | 4.665% | $20.4515 | $20.45 | $20.45 | $20.50 |
| Purchase #2 | $123.85 | 3.107% | $127.698 | $127.70 | $127.70 | $127.70 |
| Purchase #3 | $196.58 | 6.457% | $209.2732 | $209.27 | $209.25 | $209.30 |
| Purchase #4 | $225.74 | 5.434% | $238.0067 | $238.01 | $238.00 | $238.00 |
| Purchase #5 | $219.74 | 5.847% | $232.5882 | $232.59 | $232.60 | $232.60 |
| Purchase #6 | $174.30 | 11.863% | $194.9772 | $194.98 | $195.00 | $195.00 |
| Purchase #7 | $10.57 | 11.390% | $11.7739 | $11.77 | $11.75 | $11.80 |
| 7 purchase totals = | $970.32 | $1,034.7687 | $1,034.77 | $1,034.75 | $1,034.90 | |