| 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 | $110.36 | 9.788% | $121.162 | $121.16 | $121.15 | $121.20 |
| Purchase #2 | $194.62 | 3.474% | $201.3811 | $201.38 | $201.40 | $201.40 |
| Purchase #3 | $200.98 | 8.660% | $218.3849 | $218.38 | $218.40 | $218.40 |
| Purchase #4 | $174.79 | 10.457% | $193.0678 | $193.07 | $193.05 | $193.10 |
| Purchase #5 | $201.69 | 10.646% | $223.1619 | $223.16 | $223.15 | $223.20 |
| Purchase #6 | $185.96 | 10.219% | $204.9633 | $204.96 | $204.95 | $205.00 |
| Purchase #7 | $237.28 | 13.271% | $268.7694 | $268.77 | $268.75 | $268.80 |
| 7 purchase totals = | $1,305.68 | $1,430.8904 | $1,430.88 | $1,430.85 | $1,431.10 | |