| 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 | $16.92 | 5.852% | $17.9102 | $17.91 | $17.90 | $17.90 |
| Purchase #2 | $144.28 | 3.613% | $149.4928 | $149.49 | $149.50 | $149.50 |
| Purchase #3 | $176.48 | 9.751% | $193.6886 | $193.69 | $193.70 | $193.70 |
| Purchase #4 | $12.80 | 9.280% | $13.9878 | $13.99 | $14.00 | $14.00 |
| Purchase #5 | $10.47 | 3.871% | $10.8753 | $10.88 | $10.90 | $10.90 |
| Purchase #6 | $217.69 | 11.267% | $242.2171 | $242.22 | $242.20 | $242.20 |
| Purchase #7 | $160.91 | 6.214% | $170.9089 | $170.91 | $170.90 | $170.90 |
| 7 purchase totals = | $739.55 | $799.0807 | $799.09 | $799.10 | $799.10 | |