| 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 | $87.26 | 5.341% | $91.9206 | $91.92 | $91.90 | $91.90 |
| Purchase #2 | $82.27 | 5.742% | $86.9939 | $86.99 | $87.00 | $87.00 |
| Purchase #3 | $73.33 | 12.404% | $82.4259 | $82.43 | $82.45 | $82.40 |
| Purchase #4 | $199.44 | 13.496% | $226.3564 | $226.36 | $226.35 | $226.40 |
| Purchase #5 | $134.79 | 12.577% | $151.7425 | $151.74 | $151.75 | $151.70 |
| Purchase #6 | $9.43 | 7.294% | $10.1178 | $10.12 | $10.10 | $10.10 |
| Purchase #7 | $175.55 | 8.379% | $190.2593 | $190.26 | $190.25 | $190.30 |
| 7 purchase totals = | $762.07 | $839.8164 | $839.82 | $839.80 | $839.80 | |