| 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 | $184.82 | 8.696% | $200.8919 | $200.89 | $200.90 | $200.90 |
| Purchase #2 | $76.56 | 5.857% | $81.0441 | $81.04 | $81.05 | $81.00 |
| Purchase #3 | $10.64 | 5.590% | $11.2348 | $11.23 | $11.25 | $11.20 |
| Purchase #4 | $95.96 | 12.562% | $108.0145 | $108.01 | $108.00 | $108.00 |
| Purchase #5 | $44.39 | 5.635% | $46.8914 | $46.89 | $46.90 | $46.90 |
| Purchase #6 | $148.88 | 8.250% | $161.1626 | $161.16 | $161.15 | $161.20 |
| Purchase #7 | $162.31 | 10.131% | $178.7536 | $178.75 | $178.75 | $178.80 |
| 7 purchase totals = | $723.56 | $787.9929 | $787.97 | $788.00 | $788.00 | |