| 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 | $156.32 | 10.143% | $172.1755 | $172.18 | $172.20 | $172.20 |
| Purchase #2 | $10.34 | 6.570% | $11.0193 | $11.02 | $11.00 | $11.00 |
| Purchase #3 | $75.43 | 11.353% | $83.9936 | $83.99 | $84.00 | $84.00 |
| Purchase #4 | $89.44 | 8.769% | $97.283 | $97.28 | $97.30 | $97.30 |
| Purchase #5 | $86.93 | 5.721% | $91.9033 | $91.90 | $91.90 | $91.90 |
| Purchase #6 | $15.58 | 7.102% | $16.6865 | $16.69 | $16.70 | $16.70 |
| Purchase #7 | $196.61 | 5.549% | $207.5199 | $207.52 | $207.50 | $207.50 |
| 7 purchase totals = | $630.65 | $680.5811 | $680.58 | $680.60 | $680.60 | |