| 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 | $14.40 | 11.478% | $16.0528 | $16.05 | $16.05 | $16.10 |
| Purchase #2 | $83.52 | 4.742% | $87.4805 | $87.48 | $87.50 | $87.50 |
| Purchase #3 | $162.62 | 7.746% | $175.2165 | $175.22 | $175.20 | $175.20 |
| Purchase #4 | $185.78 | 3.544% | $192.364 | $192.36 | $192.35 | $192.40 |
| Purchase #5 | $103.98 | 8.734% | $113.0616 | $113.06 | $113.05 | $113.10 |
| Purchase #6 | $159.55 | 8.696% | $173.4245 | $173.42 | $173.40 | $173.40 |
| Purchase #7 | $187.25 | 6.504% | $199.4287 | $199.43 | $199.45 | $199.40 |
| 7 purchase totals = | $897.10 | $957.0286 | $957.02 | $957.00 | $957.10 | |