| 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 | $86.51 | 3.360% | $89.4167 | $89.42 | $89.40 | $89.40 |
| Purchase #2 | $90.36 | 8.382% | $97.934 | $97.93 | $97.95 | $97.90 |
| Purchase #3 | $77.26 | 12.219% | $86.7004 | $86.70 | $86.70 | $86.70 |
| Purchase #4 | $157.84 | 7.831% | $170.2005 | $170.20 | $170.20 | $170.20 |
| Purchase #5 | $62.28 | 10.742% | $68.9701 | $68.97 | $68.95 | $69.00 |
| Purchase #6 | $152.32 | 6.558% | $162.3091 | $162.31 | $162.30 | $162.30 |
| Purchase #7 | $30.47 | 6.429% | $32.4289 | $32.43 | $32.45 | $32.40 |
| 7 purchase totals = | $657.04 | $707.9597 | $707.96 | $707.95 | $707.90 | |