| 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 | $27.33 | 6.107% | $28.999 | $29.00 | $29.00 | $29.00 |
| Purchase #2 | $87.65 | 4.107% | $91.2498 | $91.25 | $91.25 | $91.20 |
| Purchase #3 | $136.54 | 4.420% | $142.5751 | $142.58 | $142.60 | $142.60 |
| Purchase #4 | $30.51 | 6.405% | $32.4642 | $32.46 | $32.45 | $32.50 |
| Purchase #5 | $77.77 | 3.179% | $80.2423 | $80.24 | $80.25 | $80.20 |
| Purchase #6 | $10.46 | 13.841% | $11.9078 | $11.91 | $11.90 | $11.90 |
| Purchase #7 | $88.42 | 6.693% | $94.338 | $94.34 | $94.35 | $94.30 |
| 7 purchase totals = | $458.68 | $481.7762 | $481.78 | $481.80 | $481.70 | |