| 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 | $6.51 | 5.133% | $6.8442 | $6.84 | $6.85 | $6.80 |
| Purchase #2 | $179.81 | 6.186% | $190.933 | $190.93 | $190.95 | $190.90 |
| Purchase #3 | $53.66 | 8.439% | $58.1884 | $58.19 | $58.20 | $58.20 |
| Purchase #4 | $112.90 | 9.847% | $124.0173 | $124.02 | $124.00 | $124.00 |
| Purchase #5 | $181.27 | 5.296% | $190.8701 | $190.87 | $190.85 | $190.90 |
| Purchase #6 | $100.88 | 12.579% | $113.5697 | $113.57 | $113.55 | $113.60 |
| Purchase #7 | $206.29 | 12.232% | $231.5234 | $231.52 | $231.50 | $231.50 |
| 7 purchase totals = | $841.32 | $915.9461 | $915.94 | $915.90 | $915.90 | |