| 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 | $87.97 | 10.632% | $97.323 | $97.32 | $97.30 | $97.30 |
| Purchase #2 | $159.40 | 7.334% | $171.0904 | $171.09 | $171.10 | $171.10 |
| Purchase #3 | $119.34 | 8.552% | $129.546 | $129.55 | $129.55 | $129.50 |
| Purchase #4 | $113.77 | 10.148% | $125.3154 | $125.32 | $125.30 | $125.30 |
| Purchase #5 | $155.71 | 11.262% | $173.2461 | $173.25 | $173.25 | $173.20 |
| Purchase #6 | $119.65 | 12.622% | $134.7522 | $134.75 | $134.75 | $134.80 |
| Purchase #7 | $133.34 | 11.303% | $148.4114 | $148.41 | $148.40 | $148.40 |
| 7 purchase totals = | $889.18 | $979.6845 | $979.69 | $979.65 | $979.60 | |