| 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 | $123.79 | 4.690% | $129.5958 | $129.60 | $129.60 | $129.60 |
| Purchase #2 | $51.96 | 11.632% | $58.004 | $58.00 | $58.00 | $58.00 |
| Purchase #3 | $197.80 | 13.784% | $225.0648 | $225.06 | $225.05 | $225.10 |
| Purchase #4 | $17.33 | 6.380% | $18.4357 | $18.44 | $18.45 | $18.40 |
| Purchase #5 | $160.40 | 8.367% | $173.8207 | $173.82 | $173.80 | $173.80 |
| Purchase #6 | $164.79 | 4.770% | $172.6505 | $172.65 | $172.65 | $172.70 |
| Purchase #7 | $166.67 | 8.294% | $180.4936 | $180.49 | $180.50 | $180.50 |
| 7 purchase totals = | $882.74 | $958.0651 | $958.06 | $958.05 | $958.10 | |