| 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 | $7.45 | 8.479% | $8.0817 | $8.08 | $8.10 | $8.10 |
| Purchase #2 | $119.94 | 9.658% | $131.5238 | $131.52 | $131.50 | $131.50 |
| Purchase #3 | $206.89 | 10.492% | $228.5969 | $228.60 | $228.60 | $228.60 |
| Purchase #4 | $112.93 | 4.235% | $117.7126 | $117.71 | $117.70 | $117.70 |
| Purchase #5 | $114.38 | 10.368% | $126.2389 | $126.24 | $126.25 | $126.20 |
| Purchase #6 | $22.93 | 13.792% | $26.0925 | $26.09 | $26.10 | $26.10 |
| Purchase #7 | $77.52 | 7.821% | $83.5828 | $83.58 | $83.60 | $83.60 |
| 7 purchase totals = | $662.04 | $721.8292 | $721.82 | $721.85 | $721.80 | |