| 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 | $66.25 | 4.274% | $69.0815 | $69.08 | $69.10 | $69.10 |
| Purchase #2 | $144.45 | 13.494% | $163.9421 | $163.94 | $163.95 | $163.90 |
| Purchase #3 | $191.43 | 10.402% | $211.3425 | $211.34 | $211.35 | $211.30 |
| Purchase #4 | $166.30 | 10.330% | $183.4788 | $183.48 | $183.50 | $183.50 |
| Purchase #5 | $208.47 | 10.477% | $230.3114 | $230.31 | $230.30 | $230.30 |
| Purchase #6 | $94.73 | 7.713% | $102.0365 | $102.04 | $102.05 | $102.00 |
| Purchase #7 | $192.50 | 6.233% | $204.4985 | $204.50 | $204.50 | $204.50 |
| 7 purchase totals = | $1,064.13 | $1,164.6913 | $1,164.69 | $1,164.75 | $1,164.60 | |