| 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 | $214.78 | 6.565% | $228.8803 | $228.88 | $228.90 | $228.90 |
| Purchase #2 | $234.66 | 6.592% | $250.1288 | $250.13 | $250.15 | $250.10 |
| Purchase #3 | $26.49 | 6.384% | $28.1811 | $28.18 | $28.20 | $28.20 |
| Purchase #4 | $241.87 | 11.237% | $269.0489 | $269.05 | $269.05 | $269.00 |
| Purchase #5 | $36.88 | 11.245% | $41.0272 | $41.03 | $41.05 | $41.00 |
| Purchase #6 | $24.52 | 11.119% | $27.2464 | $27.25 | $27.25 | $27.20 |
| Purchase #7 | $85.40 | 10.446% | $94.3209 | $94.32 | $94.30 | $94.30 |
| 7 purchase totals = | $864.60 | $938.8336 | $938.84 | $938.90 | $938.70 | |