| 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 | $146.47 | 9.689% | $160.6615 | $160.66 | $160.65 | $160.70 |
| Purchase #2 | $23.27 | 8.181% | $25.1737 | $25.17 | $25.15 | $25.20 |
| Purchase #3 | $19.63 | 12.512% | $22.0861 | $22.09 | $22.10 | $22.10 |
| Purchase #4 | $99.72 | 4.818% | $104.5245 | $104.52 | $104.50 | $104.50 |
| Purchase #5 | $237.36 | 9.394% | $259.6576 | $259.66 | $259.65 | $259.70 |
| Purchase #6 | $219.94 | 3.806% | $228.3109 | $228.31 | $228.30 | $228.30 |
| Purchase #7 | $222.27 | 11.404% | $247.6177 | $247.62 | $247.60 | $247.60 |
| 7 purchase totals = | $968.66 | $1,048.0320 | $1,048.03 | $1,047.95 | $1,048.10 | |