| 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 | $225.32 | 6.126% | $239.1231 | $239.12 | $239.10 | $239.10 |
| Purchase #2 | $123.40 | 6.862% | $131.8677 | $131.87 | $131.85 | $131.90 |
| Purchase #3 | $101.61 | 8.295% | $110.0385 | $110.04 | $110.05 | $110.00 |
| Purchase #4 | $184.58 | 7.431% | $198.2961 | $198.30 | $198.30 | $198.30 |
| Purchase #5 | $54.64 | 6.360% | $58.1151 | $58.12 | $58.10 | $58.10 |
| Purchase #6 | $187.70 | 12.788% | $211.7031 | $211.70 | $211.70 | $211.70 |
| Purchase #7 | $40.32 | 6.698% | $43.0206 | $43.02 | $43.00 | $43.00 |
| 7 purchase totals = | $917.57 | $992.1642 | $992.17 | $992.10 | $992.10 | |