| 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 | $222.88 | 4.597% | $233.1258 | $233.13 | $233.15 | $233.10 |
| Purchase #2 | $189.50 | 13.674% | $215.4122 | $215.41 | $215.40 | $215.40 |
| Purchase #3 | $194.48 | 5.528% | $205.2309 | $205.23 | $205.25 | $205.20 |
| Purchase #4 | $120.69 | 3.614% | $125.0517 | $125.05 | $125.05 | $125.10 |
| Purchase #5 | $202.58 | 12.206% | $227.3069 | $227.31 | $227.30 | $227.30 |
| Purchase #6 | $82.71 | 9.562% | $90.6187 | $90.62 | $90.60 | $90.60 |
| Purchase #7 | $76.67 | 4.851% | $80.3893 | $80.39 | $80.40 | $80.40 |
| 7 purchase totals = | $1,089.51 | $1,177.1355 | $1,177.14 | $1,177.15 | $1,177.10 | |