| 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 | $23.62 | 13.812% | $26.8824 | $26.88 | $26.90 | $26.90 |
| Purchase #2 | $188.99 | 7.370% | $202.9186 | $202.92 | $202.90 | $202.90 |
| Purchase #3 | $193.36 | 7.739% | $208.3241 | $208.32 | $208.30 | $208.30 |
| Purchase #4 | $106.82 | 12.708% | $120.3947 | $120.39 | $120.40 | $120.40 |
| Purchase #5 | $107.35 | 4.124% | $111.7771 | $111.78 | $111.80 | $111.80 |
| Purchase #6 | $71.39 | 5.593% | $75.3828 | $75.38 | $75.40 | $75.40 |
| Purchase #7 | $115.43 | 12.141% | $129.4444 | $129.44 | $129.45 | $129.40 |
| 7 purchase totals = | $806.96 | $875.1241 | $875.11 | $875.15 | $875.10 | |