| 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 | $142.79 | 12.130% | $160.1104 | $160.11 | $160.10 | $160.10 |
| Purchase #2 | $49.34 | 13.781% | $56.1395 | $56.14 | $56.15 | $56.10 |
| Purchase #3 | $249.52 | 3.256% | $257.6444 | $257.64 | $257.65 | $257.60 |
| Purchase #4 | $180.66 | 5.185% | $190.0272 | $190.03 | $190.05 | $190.00 |
| Purchase #5 | $75.78 | 7.432% | $81.412 | $81.41 | $81.40 | $81.40 |
| Purchase #6 | $80.63 | 8.467% | $87.4569 | $87.46 | $87.45 | $87.50 |
| Purchase #7 | $67.35 | 11.400% | $75.0279 | $75.03 | $75.05 | $75.00 |
| 7 purchase totals = | $846.07 | $907.8183 | $907.82 | $907.85 | $907.70 | |