| 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 | $26.67 | 7.344% | $28.6286 | $28.63 | $28.65 | $28.60 |
| Purchase #2 | $86.69 | 8.107% | $93.718 | $93.72 | $93.70 | $93.70 |
| Purchase #3 | $206.86 | 9.421% | $226.3483 | $226.35 | $226.35 | $226.30 |
| Purchase #4 | $10.96 | 12.260% | $12.3037 | $12.30 | $12.30 | $12.30 |
| Purchase #5 | $16.31 | 5.448% | $17.1986 | $17.20 | $17.20 | $17.20 |
| Purchase #6 | $124.30 | 8.284% | $134.597 | $134.60 | $134.60 | $134.60 |
| Purchase #7 | $92.81 | 8.546% | $100.7415 | $100.74 | $100.75 | $100.70 |
| 7 purchase totals = | $564.60 | $613.5357 | $613.54 | $613.55 | $613.40 | |