| 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 | $231.96 | 6.522% | $247.0884 | $247.09 | $247.10 | $247.10 |
| Purchase #2 | $154.60 | 3.348% | $159.776 | $159.78 | $159.80 | $159.80 |
| Purchase #3 | $199.49 | 13.117% | $225.6571 | $225.66 | $225.65 | $225.70 |
| Purchase #4 | $188.49 | 11.345% | $209.8742 | $209.87 | $209.85 | $209.90 |
| Purchase #5 | $200.88 | 8.630% | $218.2159 | $218.22 | $218.20 | $218.20 |
| Purchase #6 | $179.96 | 7.640% | $193.7089 | $193.71 | $193.70 | $193.70 |
| Purchase #7 | $239.83 | 7.703% | $258.3041 | $258.30 | $258.30 | $258.30 |
| 7 purchase totals = | $1,395.21 | $1,512.6246 | $1,512.63 | $1,512.60 | $1,512.70 | |