| 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 | $20.60 | 3.843% | $21.3917 | $21.39 | $21.40 | $21.40 |
| Purchase #2 | $168.67 | 10.471% | $186.3314 | $186.33 | $186.35 | $186.30 |
| Purchase #3 | $78.97 | 6.252% | $83.9072 | $83.91 | $83.90 | $83.90 |
| Purchase #4 | $21.67 | 3.289% | $22.3827 | $22.38 | $22.40 | $22.40 |
| Purchase #5 | $92.33 | 9.697% | $101.2832 | $101.28 | $101.30 | $101.30 |
| Purchase #6 | $215.66 | 8.635% | $234.2822 | $234.28 | $234.30 | $234.30 |
| Purchase #7 | $191.40 | 6.232% | $203.328 | $203.33 | $203.35 | $203.30 |
| 7 purchase totals = | $789.30 | $852.9064 | $852.90 | $853.00 | $852.90 | |