| 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 | $199.96 | 9.196% | $218.3483 | $218.35 | $218.35 | $218.30 |
| Purchase #2 | $125.66 | 6.705% | $134.0855 | $134.09 | $134.10 | $134.10 |
| Purchase #3 | $37.74 | 10.179% | $41.5816 | $41.58 | $41.60 | $41.60 |
| Purchase #4 | $95.74 | 3.647% | $99.2316 | $99.23 | $99.25 | $99.20 |
| Purchase #5 | $238.28 | 12.276% | $267.5313 | $267.53 | $267.55 | $267.50 |
| Purchase #6 | $94.43 | 9.324% | $103.2347 | $103.23 | $103.25 | $103.20 |
| Purchase #7 | $15.64 | 6.732% | $16.6929 | $16.69 | $16.70 | $16.70 |
| 7 purchase totals = | $807.45 | $880.7059 | $880.70 | $880.80 | $880.60 | |