| 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 | $105.44 | 3.648% | $109.2865 | $109.29 | $109.30 | $109.30 |
| Purchase #2 | $108.55 | 9.666% | $119.0424 | $119.04 | $119.05 | $119.00 |
| Purchase #3 | $199.49 | 3.156% | $205.7859 | $205.79 | $205.80 | $205.80 |
| Purchase #4 | $21.56 | 9.310% | $23.5672 | $23.57 | $23.55 | $23.60 |
| Purchase #5 | $221.80 | 9.212% | $242.2322 | $242.23 | $242.25 | $242.20 |
| Purchase #6 | $156.29 | 13.331% | $177.125 | $177.13 | $177.15 | $177.10 |
| Purchase #7 | $57.93 | 12.564% | $65.2083 | $65.21 | $65.20 | $65.20 |
| 7 purchase totals = | $871.06 | $942.2475 | $942.26 | $942.30 | $942.20 | |