| 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 | $34.84 | 3.369% | $36.0138 | $36.01 | $36.00 | $36.00 |
| Purchase #2 | $28.98 | 13.489% | $32.8891 | $32.89 | $32.90 | $32.90 |
| Purchase #3 | $83.59 | 7.419% | $89.7915 | $89.79 | $89.80 | $89.80 |
| Purchase #4 | $193.47 | 8.827% | $210.5476 | $210.55 | $210.55 | $210.50 |
| Purchase #5 | $139.97 | 10.317% | $154.4107 | $154.41 | $154.40 | $154.40 |
| Purchase #6 | $76.96 | 7.857% | $83.0067 | $83.01 | $83.00 | $83.00 |
| Purchase #7 | $140.98 | 6.324% | $149.8956 | $149.90 | $149.90 | $149.90 |
| 7 purchase totals = | $698.79 | $756.5550 | $756.56 | $756.55 | $756.50 | |