| 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 | $64.70 | 4.730% | $67.7603 | $67.76 | $67.75 | $67.80 |
| Purchase #2 | $170.59 | 4.370% | $178.0448 | $178.04 | $178.05 | $178.00 |
| Purchase #3 | $109.83 | 10.507% | $121.3698 | $121.37 | $121.35 | $121.40 |
| Purchase #4 | $36.29 | 11.112% | $40.3225 | $40.32 | $40.30 | $40.30 |
| Purchase #5 | $52.84 | 6.604% | $56.3296 | $56.33 | $56.35 | $56.30 |
| Purchase #6 | $219.97 | 10.318% | $242.6665 | $242.67 | $242.65 | $242.70 |
| Purchase #7 | $192.81 | 4.455% | $201.3997 | $201.40 | $201.40 | $201.40 |
| 7 purchase totals = | $847.03 | $907.8932 | $907.89 | $907.85 | $907.90 | |