| 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 | $111.92 | 7.294% | $120.0834 | $120.08 | $120.10 | $120.10 |
| Purchase #2 | $68.37 | 4.786% | $71.6422 | $71.64 | $71.65 | $71.60 |
| Purchase #3 | $176.53 | 3.506% | $182.7191 | $182.72 | $182.70 | $182.70 |
| Purchase #4 | $243.34 | 10.287% | $268.3724 | $268.37 | $268.35 | $268.40 |
| Purchase #5 | $151.65 | 4.851% | $159.0065 | $159.01 | $159.00 | $159.00 |
| Purchase #6 | $194.95 | 10.456% | $215.334 | $215.33 | $215.35 | $215.30 |
| Purchase #7 | $186.77 | 6.590% | $199.0781 | $199.08 | $199.10 | $199.10 |
| 7 purchase totals = | $1,133.53 | $1,216.2357 | $1,216.23 | $1,216.25 | $1,216.20 | |