| 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 | $174.93 | 13.423% | $198.4109 | $198.41 | $198.40 | $198.40 |
| Purchase #2 | $146.61 | 7.243% | $157.229 | $157.23 | $157.25 | $157.20 |
| Purchase #3 | $49.44 | 13.798% | $56.2617 | $56.26 | $56.25 | $56.30 |
| Purchase #4 | $228.67 | 8.126% | $247.2517 | $247.25 | $247.25 | $247.30 |
| Purchase #5 | $171.30 | 10.568% | $189.403 | $189.40 | $189.40 | $189.40 |
| Purchase #6 | $201.76 | 9.564% | $221.0563 | $221.06 | $221.05 | $221.10 |
| Purchase #7 | $30.90 | 5.143% | $32.4892 | $32.49 | $32.50 | $32.50 |
| 7 purchase totals = | $1,003.61 | $1,102.1018 | $1,102.10 | $1,102.10 | $1,102.20 | |