| 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 | $185.34 | 7.758% | $199.7187 | $199.72 | $199.70 | $199.70 |
| Purchase #2 | $31.80 | 12.481% | $35.769 | $35.77 | $35.75 | $35.80 |
| Purchase #3 | $179.95 | 4.249% | $187.5961 | $187.60 | $187.60 | $187.60 |
| Purchase #4 | $182.82 | 11.868% | $204.5171 | $204.52 | $204.50 | $204.50 |
| Purchase #5 | $234.98 | 7.792% | $253.2896 | $253.29 | $253.30 | $253.30 |
| Purchase #6 | $213.29 | 11.312% | $237.4174 | $237.42 | $237.40 | $237.40 |
| Purchase #7 | $196.83 | 11.663% | $219.7863 | $219.79 | $219.80 | $219.80 |
| 7 purchase totals = | $1,225.01 | $1,338.0942 | $1,338.11 | $1,338.05 | $1,338.10 | |