| 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 | $28.36 | 8.113% | $30.6608 | $30.66 | $30.65 | $30.70 |
| Purchase #2 | $203.83 | 9.845% | $223.8971 | $223.90 | $223.90 | $223.90 |
| Purchase #3 | $162.90 | 10.489% | $179.9866 | $179.99 | $180.00 | $180.00 |
| Purchase #4 | $69.75 | 5.599% | $73.6553 | $73.66 | $73.65 | $73.70 |
| Purchase #5 | $92.46 | 9.317% | $101.0745 | $101.07 | $101.05 | $101.10 |
| Purchase #6 | $128.86 | 7.272% | $138.2307 | $138.23 | $138.25 | $138.20 |
| Purchase #7 | $147.54 | 6.410% | $156.9973 | $157.00 | $157.00 | $157.00 |
| 7 purchase totals = | $833.70 | $904.5023 | $904.51 | $904.50 | $904.60 | |