| 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 | $171.79 | 4.555% | $179.615 | $179.62 | $179.60 | $179.60 |
| Purchase #2 | $224.26 | 6.832% | $239.5814 | $239.58 | $239.60 | $239.60 |
| Purchase #3 | $95.39 | 13.329% | $108.1045 | $108.10 | $108.10 | $108.10 |
| Purchase #4 | $145.41 | 3.348% | $150.2783 | $150.28 | $150.30 | $150.30 |
| Purchase #5 | $244.29 | 4.541% | $255.3832 | $255.38 | $255.40 | $255.40 |
| Purchase #6 | $114.52 | 10.618% | $126.6797 | $126.68 | $126.70 | $126.70 |
| Purchase #7 | $46.44 | 8.518% | $50.3958 | $50.40 | $50.40 | $50.40 |
| 7 purchase totals = | $1,042.10 | $1,110.0379 | $1,110.04 | $1,110.10 | $1,110.10 | |