| 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 | $200.40 | 4.172% | $208.7607 | $208.76 | $208.75 | $208.80 |
| Purchase #2 | $193.69 | 10.378% | $213.7911 | $213.79 | $213.80 | $213.80 |
| Purchase #3 | $215.86 | 7.455% | $231.9524 | $231.95 | $231.95 | $232.00 |
| Purchase #4 | $120.34 | 12.137% | $134.9457 | $134.95 | $134.95 | $134.90 |
| Purchase #5 | $98.33 | 12.809% | $110.9251 | $110.93 | $110.95 | $110.90 |
| Purchase #6 | $66.41 | 5.552% | $70.0971 | $70.10 | $70.10 | $70.10 |
| Purchase #7 | $172.57 | 7.422% | $185.3781 | $185.38 | $185.40 | $185.40 |
| 7 purchase totals = | $1,067.60 | $1,155.8502 | $1,155.86 | $1,155.90 | $1,155.90 | |