| 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 | $170.95 | 5.400% | $180.1813 | $180.18 | $180.20 | $180.20 |
| Purchase #2 | $70.77 | 9.767% | $77.6821 | $77.68 | $77.70 | $77.70 |
| Purchase #3 | $193.32 | 10.158% | $212.9574 | $212.96 | $212.95 | $213.00 |
| Purchase #4 | $123.83 | 11.516% | $138.0903 | $138.09 | $138.10 | $138.10 |
| Purchase #5 | $194.56 | 11.269% | $216.485 | $216.49 | $216.50 | $216.50 |
| Purchase #6 | $218.56 | 10.688% | $241.9197 | $241.92 | $241.90 | $241.90 |
| Purchase #7 | $230.59 | 9.675% | $252.8996 | $252.90 | $252.90 | $252.90 |
| 7 purchase totals = | $1,202.58 | $1,320.2154 | $1,320.22 | $1,320.25 | $1,320.30 | |