| 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 | $80.81 | 8.604% | $87.7629 | $87.76 | $87.75 | $87.80 |
| Purchase #2 | $213.47 | 12.470% | $240.0897 | $240.09 | $240.10 | $240.10 |
| Purchase #3 | $230.54 | 3.350% | $238.2631 | $238.26 | $238.25 | $238.30 |
| Purchase #4 | $209.52 | 9.393% | $229.2002 | $229.20 | $229.20 | $229.20 |
| Purchase #5 | $160.81 | 13.854% | $183.0886 | $183.09 | $183.10 | $183.10 |
| Purchase #6 | $29.65 | 4.190% | $30.8923 | $30.89 | $30.90 | $30.90 |
| Purchase #7 | $193.66 | 5.296% | $203.9162 | $203.92 | $203.90 | $203.90 |
| 7 purchase totals = | $1,118.46 | $1,213.2130 | $1,213.21 | $1,213.20 | $1,213.30 | |