| 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 | $22.54 | 11.190% | $25.0622 | $25.06 | $25.05 | $25.10 |
| Purchase #2 | $164.64 | 10.586% | $182.0688 | $182.07 | $182.05 | $182.10 |
| Purchase #3 | $9.56 | 5.254% | $10.0623 | $10.06 | $10.05 | $10.10 |
| Purchase #4 | $85.32 | 12.238% | $95.7615 | $95.76 | $95.75 | $95.80 |
| Purchase #5 | $229.45 | 7.608% | $246.9066 | $246.91 | $246.90 | $246.90 |
| Purchase #6 | $72.82 | 10.294% | $80.3161 | $80.32 | $80.30 | $80.30 |
| Purchase #7 | $19.94 | 6.704% | $21.2768 | $21.28 | $21.30 | $21.30 |
| 7 purchase totals = | $604.27 | $661.4543 | $661.46 | $661.40 | $661.60 | |