| 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 | $27.44 | 3.677% | $28.449 | $28.45 | $28.45 | $28.40 |
| Purchase #2 | $92.61 | 10.803% | $102.6147 | $102.61 | $102.60 | $102.60 |
| Purchase #3 | $39.55 | 11.234% | $43.993 | $43.99 | $44.00 | $44.00 |
| Purchase #4 | $33.58 | 6.503% | $35.7637 | $35.76 | $35.75 | $35.80 |
| Purchase #5 | $154.72 | 7.741% | $166.6969 | $166.70 | $166.70 | $166.70 |
| Purchase #6 | $92.32 | 12.506% | $103.8655 | $103.87 | $103.85 | $103.90 |
| Purchase #7 | $149.86 | 11.445% | $167.0115 | $167.01 | $167.00 | $167.00 |
| 7 purchase totals = | $590.08 | $648.3943 | $648.39 | $648.35 | $648.40 | |