| 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 | $98.35 | 10.629% | $108.8036 | $108.80 | $108.80 | $108.80 |
| Purchase #2 | $146.32 | 11.510% | $163.1614 | $163.16 | $163.15 | $163.20 |
| Purchase #3 | $18.92 | 11.534% | $21.1022 | $21.10 | $21.10 | $21.10 |
| Purchase #4 | $218.36 | 3.767% | $226.5856 | $226.59 | $226.60 | $226.60 |
| Purchase #5 | $166.86 | 8.441% | $180.9447 | $180.94 | $180.95 | $180.90 |
| Purchase #6 | $164.91 | 12.807% | $186.03 | $186.03 | $186.05 | $186.00 |
| Purchase #7 | $5.25 | 10.625% | $5.8078 | $5.81 | $5.80 | $5.80 |
| 7 purchase totals = | $818.97 | $892.4353 | $892.43 | $892.45 | $892.40 | |