| 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 | $179.39 | 7.425% | $192.7097 | $192.71 | $192.70 | $192.70 |
| Purchase #2 | $164.61 | 8.805% | $179.1039 | $179.10 | $179.10 | $179.10 |
| Purchase #3 | $225.50 | 13.558% | $256.0733 | $256.07 | $256.05 | $256.10 |
| Purchase #4 | $163.57 | 9.616% | $179.2989 | $179.30 | $179.30 | $179.30 |
| Purchase #5 | $227.25 | 11.510% | $253.4065 | $253.41 | $253.40 | $253.40 |
| Purchase #6 | $164.30 | 7.606% | $176.7967 | $176.80 | $176.80 | $176.80 |
| Purchase #7 | $117.54 | 12.674% | $132.437 | $132.44 | $132.45 | $132.40 |
| 7 purchase totals = | $1,242.16 | $1,369.8260 | $1,369.83 | $1,369.80 | $1,369.80 | |