| 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 | $149.29 | 11.253% | $166.0896 | $166.09 | $166.10 | $166.10 |
| Purchase #2 | $49.91 | 4.352% | $52.0821 | $52.08 | $52.10 | $52.10 |
| Purchase #3 | $211.41 | 11.294% | $235.2866 | $235.29 | $235.30 | $235.30 |
| Purchase #4 | $63.32 | 6.182% | $67.2344 | $67.23 | $67.25 | $67.20 |
| Purchase #5 | $14.69 | 11.540% | $16.3852 | $16.39 | $16.40 | $16.40 |
| Purchase #6 | $27.45 | 13.680% | $31.2052 | $31.21 | $31.20 | $31.20 |
| Purchase #7 | $101.40 | 10.812% | $112.3634 | $112.36 | $112.35 | $112.40 |
| 7 purchase totals = | $617.47 | $680.6465 | $680.65 | $680.70 | $680.70 | |