| 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 | $24.85 | 13.520% | $28.2097 | $28.21 | $28.20 | $28.20 |
| Purchase #2 | $138.74 | 11.851% | $155.1821 | $155.18 | $155.20 | $155.20 |
| Purchase #3 | $81.85 | 4.270% | $85.345 | $85.35 | $85.35 | $85.30 |
| Purchase #4 | $94.41 | 9.150% | $103.0485 | $103.05 | $103.05 | $103.00 |
| Purchase #5 | $236.59 | 9.418% | $258.872 | $258.87 | $258.85 | $258.90 |
| Purchase #6 | $104.61 | 12.741% | $117.9384 | $117.94 | $117.95 | $117.90 |
| Purchase #7 | $92.81 | 9.316% | $101.4562 | $101.46 | $101.45 | $101.50 |
| 7 purchase totals = | $773.86 | $850.0519 | $850.06 | $850.05 | $850.00 | |