| 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 | $30.72 | 4.197% | $32.0093 | $32.01 | $32.00 | $32.00 |
| Purchase #2 | $36.80 | 7.124% | $39.4216 | $39.42 | $39.40 | $39.40 |
| Purchase #3 | $37.26 | 13.447% | $42.2704 | $42.27 | $42.25 | $42.30 |
| Purchase #4 | $122.71 | 7.386% | $131.7734 | $131.77 | $131.75 | $131.80 |
| Purchase #5 | $218.66 | 10.331% | $241.2498 | $241.25 | $241.25 | $241.20 |
| Purchase #6 | $15.44 | 10.293% | $17.0292 | $17.03 | $17.05 | $17.00 |
| Purchase #7 | $123.85 | 3.751% | $128.4956 | $128.50 | $128.50 | $128.50 |
| 7 purchase totals = | $585.44 | $632.2493 | $632.25 | $632.20 | $632.20 | |