| 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 | $75.69 | 6.737% | $80.7892 | $80.79 | $80.80 | $80.80 |
| Purchase #2 | $174.34 | 5.670% | $184.2251 | $184.23 | $184.25 | $184.20 |
| Purchase #3 | $232.89 | 7.106% | $249.4392 | $249.44 | $249.45 | $249.40 |
| Purchase #4 | $80.75 | 9.125% | $88.1184 | $88.12 | $88.10 | $88.10 |
| Purchase #5 | $151.58 | 3.789% | $157.3234 | $157.32 | $157.30 | $157.30 |
| Purchase #6 | $197.65 | 5.838% | $209.1888 | $209.19 | $209.20 | $209.20 |
| Purchase #7 | $28.29 | 7.439% | $30.3945 | $30.39 | $30.40 | $30.40 |
| 7 purchase totals = | $941.19 | $999.4786 | $999.48 | $999.50 | $999.40 | |