| 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 | $13.89 | 6.842% | $14.8404 | $14.84 | $14.85 | $14.80 |
| Purchase #2 | $15.65 | 9.657% | $17.1613 | $17.16 | $17.15 | $17.20 |
| Purchase #3 | $245.61 | 7.130% | $263.122 | $263.12 | $263.10 | $263.10 |
| Purchase #4 | $179.88 | 6.256% | $191.1333 | $191.13 | $191.15 | $191.10 |
| Purchase #5 | $74.79 | 8.396% | $81.0694 | $81.07 | $81.05 | $81.10 |
| Purchase #6 | $32.84 | 7.835% | $35.413 | $35.41 | $35.40 | $35.40 |
| Purchase #7 | $68.31 | 8.658% | $74.2243 | $74.22 | $74.20 | $74.20 |
| 7 purchase totals = | $630.97 | $676.9637 | $676.95 | $676.90 | $676.90 | |