| 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 | $7.25 | 4.315% | $7.5628 | $7.56 | $7.55 | $7.60 |
| Purchase #2 | $87.63 | 11.676% | $97.8617 | $97.86 | $97.85 | $97.90 |
| Purchase #3 | $26.45 | 13.587% | $30.0438 | $30.04 | $30.05 | $30.00 |
| Purchase #4 | $143.29 | 12.498% | $161.1984 | $161.20 | $161.20 | $161.20 |
| Purchase #5 | $35.63 | 11.748% | $39.8158 | $39.82 | $39.80 | $39.80 |
| Purchase #6 | $183.65 | 11.784% | $205.2913 | $205.29 | $205.30 | $205.30 |
| Purchase #7 | $112.55 | 13.568% | $127.8208 | $127.82 | $127.80 | $127.80 |
| 7 purchase totals = | $596.45 | $669.5946 | $669.59 | $669.55 | $669.60 | |