| 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 | $149.84 | 10.733% | $165.9223 | $165.92 | $165.90 | $165.90 |
| Purchase #2 | $65.26 | 4.407% | $68.136 | $68.14 | $68.15 | $68.10 |
| Purchase #3 | $16.82 | 11.114% | $18.6894 | $18.69 | $18.70 | $18.70 |
| Purchase #4 | $60.71 | 10.246% | $66.9303 | $66.93 | $66.95 | $66.90 |
| Purchase #5 | $17.45 | 7.234% | $18.7123 | $18.71 | $18.70 | $18.70 |
| Purchase #6 | $33.57 | 7.426% | $36.0629 | $36.06 | $36.05 | $36.10 |
| Purchase #7 | $54.95 | 7.271% | $58.9454 | $58.95 | $58.95 | $58.90 |
| 7 purchase totals = | $398.60 | $433.3986 | $433.40 | $433.40 | $433.30 | |