| 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 | $171.66 | 5.119% | $180.4473 | $180.45 | $180.45 | $180.40 |
| Purchase #2 | $114.65 | 12.541% | $129.0283 | $129.03 | $129.05 | $129.00 |
| Purchase #3 | $19.37 | 12.132% | $21.72 | $21.72 | $21.70 | $21.70 |
| Purchase #4 | $61.69 | 8.596% | $66.9929 | $66.99 | $67.00 | $67.00 |
| Purchase #5 | $75.78 | 3.322% | $78.2974 | $78.30 | $78.30 | $78.30 |
| Purchase #6 | $195.89 | 7.820% | $211.2086 | $211.21 | $211.20 | $211.20 |
| Purchase #7 | $127.71 | 13.239% | $144.6175 | $144.62 | $144.60 | $144.60 |
| 7 purchase totals = | $766.75 | $832.3120 | $832.32 | $832.30 | $832.20 | |