| 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 | $178.73 | 11.719% | $199.6754 | $199.68 | $199.70 | $199.70 |
| Purchase #2 | $35.71 | 8.121% | $38.61 | $38.61 | $38.60 | $38.60 |
| Purchase #3 | $217.59 | 6.601% | $231.9531 | $231.95 | $231.95 | $232.00 |
| Purchase #4 | $18.99 | 5.252% | $19.9874 | $19.99 | $20.00 | $20.00 |
| Purchase #5 | $129.88 | 9.472% | $142.1822 | $142.18 | $142.20 | $142.20 |
| Purchase #6 | $46.45 | 10.249% | $51.2107 | $51.21 | $51.20 | $51.20 |
| Purchase #7 | $207.35 | 12.138% | $232.5181 | $232.52 | $232.50 | $232.50 |
| 7 purchase totals = | $834.70 | $916.1369 | $916.14 | $916.15 | $916.20 | |