| 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 | $229.54 | 3.207% | $236.9013 | $236.90 | $236.90 | $236.90 |
| Purchase #2 | $20.58 | 4.813% | $21.5705 | $21.57 | $21.55 | $21.60 |
| Purchase #3 | $142.93 | 11.239% | $158.9939 | $158.99 | $159.00 | $159.00 |
| Purchase #4 | $237.64 | 4.419% | $248.1413 | $248.14 | $248.15 | $248.10 |
| Purchase #5 | $215.66 | 3.457% | $223.1154 | $223.12 | $223.10 | $223.10 |
| Purchase #6 | $27.90 | 11.221% | $31.0307 | $31.03 | $31.05 | $31.00 |
| Purchase #7 | $216.41 | 5.821% | $229.0072 | $229.01 | $229.00 | $229.00 |
| 7 purchase totals = | $1,090.66 | $1,148.7603 | $1,148.76 | $1,148.75 | $1,148.70 | |