| 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 | $176.31 | 9.365% | $192.8214 | $192.82 | $192.80 | $192.80 |
| Purchase #2 | $126.26 | 6.407% | $134.3495 | $134.35 | $134.35 | $134.30 |
| Purchase #3 | $54.70 | 8.655% | $59.4343 | $59.43 | $59.45 | $59.40 |
| Purchase #4 | $75.26 | 12.867% | $84.9437 | $84.94 | $84.95 | $84.90 |
| Purchase #5 | $188.40 | 11.122% | $209.3538 | $209.35 | $209.35 | $209.40 |
| Purchase #6 | $72.47 | 9.144% | $79.0967 | $79.10 | $79.10 | $79.10 |
| Purchase #7 | $129.28 | 3.468% | $133.7634 | $133.76 | $133.75 | $133.80 |
| 7 purchase totals = | $822.68 | $893.7628 | $893.75 | $893.75 | $893.70 | |