| 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 | $196.30 | 3.829% | $203.8163 | $203.82 | $203.80 | $203.80 |
| Purchase #2 | $191.25 | 4.397% | $199.6593 | $199.66 | $199.65 | $199.70 |
| Purchase #3 | $220.91 | 4.669% | $231.2243 | $231.22 | $231.20 | $231.20 |
| Purchase #4 | $15.28 | 4.636% | $15.9884 | $15.99 | $16.00 | $16.00 |
| Purchase #5 | $10.48 | 5.212% | $11.0262 | $11.03 | $11.05 | $11.00 |
| Purchase #6 | $65.45 | 13.241% | $74.1162 | $74.12 | $74.10 | $74.10 |
| Purchase #7 | $143.88 | 13.739% | $163.6477 | $163.65 | $163.65 | $163.60 |
| 7 purchase totals = | $843.55 | $899.4784 | $899.49 | $899.45 | $899.40 | |