| 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 | $186.86 | 5.476% | $197.0925 | $197.09 | $197.10 | $197.10 |
| Purchase #2 | $145.73 | 12.824% | $164.4184 | $164.42 | $164.40 | $164.40 |
| Purchase #3 | $20.92 | 5.839% | $22.1415 | $22.14 | $22.15 | $22.10 |
| Purchase #4 | $220.34 | 6.701% | $235.105 | $235.11 | $235.10 | $235.10 |
| Purchase #5 | $113.46 | 11.175% | $126.1392 | $126.14 | $126.15 | $126.10 |
| Purchase #6 | $218.81 | 12.831% | $246.8855 | $246.89 | $246.90 | $246.90 |
| Purchase #7 | $246.53 | 10.182% | $271.6317 | $271.63 | $271.65 | $271.60 |
| 7 purchase totals = | $1,152.65 | $1,263.4138 | $1,263.42 | $1,263.45 | $1,263.30 | |