| 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 | $89.46 | 5.161% | $94.077 | $94.08 | $94.10 | $94.10 |
| Purchase #2 | $161.95 | 7.737% | $174.4801 | $174.48 | $174.50 | $174.50 |
| Purchase #3 | $158.50 | 3.824% | $164.561 | $164.56 | $164.55 | $164.60 |
| Purchase #4 | $15.90 | 3.224% | $16.4126 | $16.41 | $16.40 | $16.40 |
| Purchase #5 | $77.77 | 4.380% | $81.1763 | $81.18 | $81.20 | $81.20 |
| Purchase #6 | $214.38 | 6.869% | $229.1058 | $229.11 | $229.10 | $229.10 |
| Purchase #7 | $118.35 | 11.418% | $131.8632 | $131.86 | $131.85 | $131.90 |
| 7 purchase totals = | $836.31 | $891.6760 | $891.68 | $891.70 | $891.80 | |