| 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 | $103.65 | 11.535% | $115.606 | $115.61 | $115.60 | $115.60 |
| Purchase #2 | $110.93 | 11.298% | $123.4629 | $123.46 | $123.45 | $123.50 |
| Purchase #3 | $198.73 | 6.258% | $211.1665 | $211.17 | $211.15 | $211.20 |
| Purchase #4 | $167.53 | 12.702% | $188.8097 | $188.81 | $188.80 | $188.80 |
| Purchase #5 | $143.98 | 13.303% | $163.1337 | $163.13 | $163.15 | $163.10 |
| Purchase #6 | $214.31 | 13.734% | $243.7433 | $243.74 | $243.75 | $243.70 |
| Purchase #7 | $138.74 | 3.199% | $143.1783 | $143.18 | $143.20 | $143.20 |
| 7 purchase totals = | $1,077.87 | $1,189.1004 | $1,189.10 | $1,189.10 | $1,189.10 | |