| 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 | $8.84 | 5.373% | $9.315 | $9.32 | $9.30 | $9.30 |
| Purchase #2 | $90.69 | 9.722% | $99.5069 | $99.51 | $99.50 | $99.50 |
| Purchase #3 | $16.56 | 9.186% | $18.0812 | $18.08 | $18.10 | $18.10 |
| Purchase #4 | $34.58 | 4.190% | $36.0289 | $36.03 | $36.05 | $36.00 |
| Purchase #5 | $200.52 | 9.391% | $219.3508 | $219.35 | $219.35 | $219.40 |
| Purchase #6 | $105.83 | 11.190% | $117.6724 | $117.67 | $117.65 | $117.70 |
| Purchase #7 | $193.92 | 10.733% | $214.7334 | $214.73 | $214.75 | $214.70 |
| 7 purchase totals = | $650.94 | $714.6886 | $714.69 | $714.70 | $714.70 | |