| 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 | $12.98 | 8.828% | $14.1259 | $14.13 | $14.15 | $14.10 |
| Purchase #2 | $171.73 | 10.679% | $190.069 | $190.07 | $190.05 | $190.10 |
| Purchase #3 | $231.98 | 4.398% | $242.1825 | $242.18 | $242.20 | $242.20 |
| Purchase #4 | $138.98 | 8.827% | $151.2478 | $151.25 | $151.25 | $151.20 |
| Purchase #5 | $158.46 | 3.762% | $164.4213 | $164.42 | $164.40 | $164.40 |
| Purchase #6 | $36.30 | 9.719% | $39.828 | $39.83 | $39.85 | $39.80 |
| Purchase #7 | $229.33 | 10.503% | $253.4165 | $253.42 | $253.40 | $253.40 |
| 7 purchase totals = | $979.76 | $1,055.2910 | $1,055.30 | $1,055.30 | $1,055.20 | |