| 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 | $205.43 | 5.314% | $216.3466 | $216.35 | $216.35 | $216.30 |
| Purchase #2 | $36.33 | 8.223% | $39.3174 | $39.32 | $39.30 | $39.30 |
| Purchase #3 | $193.70 | 11.409% | $215.7992 | $215.80 | $215.80 | $215.80 |
| Purchase #4 | $165.77 | 8.638% | $180.0892 | $180.09 | $180.10 | $180.10 |
| Purchase #5 | $14.78 | 9.802% | $16.2287 | $16.23 | $16.25 | $16.20 |
| Purchase #6 | $63.87 | 7.663% | $68.7644 | $68.76 | $68.75 | $68.80 |
| Purchase #7 | $171.90 | 5.535% | $181.4147 | $181.41 | $181.40 | $181.40 |
| 7 purchase totals = | $851.78 | $917.9602 | $917.96 | $917.95 | $917.90 | |