| 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 | $212.31 | 7.589% | $228.4222 | $228.42 | $228.40 | $228.40 |
| Purchase #2 | $167.83 | 6.338% | $178.4671 | $178.47 | $178.45 | $178.50 |
| Purchase #3 | $236.72 | 9.300% | $258.735 | $258.74 | $258.75 | $258.70 |
| Purchase #4 | $69.88 | 10.737% | $77.383 | $77.38 | $77.40 | $77.40 |
| Purchase #5 | $72.31 | 13.228% | $81.8752 | $81.88 | $81.90 | $81.90 |
| Purchase #6 | $66.39 | 12.420% | $74.6356 | $74.64 | $74.65 | $74.60 |
| Purchase #7 | $109.49 | 8.645% | $118.9554 | $118.96 | $118.95 | $119.00 |
| 7 purchase totals = | $934.93 | $1,018.4735 | $1,018.49 | $1,018.50 | $1,018.50 | |