| 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 | $191.44 | 6.227% | $203.361 | $203.36 | $203.35 | $203.40 |
| Purchase #2 | $203.87 | 6.114% | $216.3346 | $216.33 | $216.35 | $216.30 |
| Purchase #3 | $200.68 | 13.843% | $228.4601 | $228.46 | $228.45 | $228.50 |
| Purchase #4 | $165.76 | 13.662% | $188.4061 | $188.41 | $188.40 | $188.40 |
| Purchase #5 | $121.93 | 6.220% | $129.514 | $129.51 | $129.50 | $129.50 |
| Purchase #6 | $222.96 | 5.509% | $235.2429 | $235.24 | $235.25 | $235.20 |
| Purchase #7 | $95.95 | 12.522% | $107.9649 | $107.96 | $107.95 | $108.00 |
| 7 purchase totals = | $1,202.59 | $1,309.2836 | $1,309.27 | $1,309.25 | $1,309.30 | |