| 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 | $18.61 | 4.805% | $19.5042 | $19.50 | $19.50 | $19.50 |
| Purchase #2 | $102.75 | 3.625% | $106.4747 | $106.47 | $106.45 | $106.50 |
| Purchase #3 | $152.25 | 10.173% | $167.7384 | $167.74 | $167.75 | $167.70 |
| Purchase #4 | $56.60 | 3.801% | $58.7514 | $58.75 | $58.75 | $58.80 |
| Purchase #5 | $198.92 | 9.240% | $217.3002 | $217.30 | $217.30 | $217.30 |
| Purchase #6 | $199.43 | 4.287% | $207.9796 | $207.98 | $208.00 | $208.00 |
| Purchase #7 | $162.60 | 9.646% | $178.2844 | $178.28 | $178.30 | $178.30 |
| 7 purchase totals = | $891.16 | $956.0329 | $956.02 | $956.05 | $956.10 | |