| 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 | $49.70 | 4.190% | $51.7824 | $51.78 | $51.80 | $51.80 |
| Purchase #2 | $134.84 | 12.310% | $151.4388 | $151.44 | $151.45 | $151.40 |
| Purchase #3 | $158.86 | 4.598% | $166.1644 | $166.16 | $166.15 | $166.20 |
| Purchase #4 | $137.85 | 3.745% | $143.0125 | $143.01 | $143.00 | $143.00 |
| Purchase #5 | $104.38 | 5.386% | $110.0019 | $110.00 | $110.00 | $110.00 |
| Purchase #6 | $102.96 | 12.457% | $115.7857 | $115.79 | $115.80 | $115.80 |
| Purchase #7 | $163.61 | 8.555% | $177.6068 | $177.61 | $177.60 | $177.60 |
| 7 purchase totals = | $852.20 | $915.7925 | $915.79 | $915.80 | $915.80 | |