| 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 | $174.70 | 7.279% | $187.4164 | $187.42 | $187.40 | $187.40 |
| Purchase #2 | $53.84 | 9.371% | $58.8853 | $58.89 | $58.90 | $58.90 |
| Purchase #3 | $192.66 | 6.589% | $205.3544 | $205.35 | $205.35 | $205.40 |
| Purchase #4 | $104.89 | 13.847% | $119.4141 | $119.41 | $119.40 | $119.40 |
| Purchase #5 | $106.69 | 8.709% | $115.9816 | $115.98 | $116.00 | $116.00 |
| Purchase #6 | $147.42 | 6.541% | $157.0627 | $157.06 | $157.05 | $157.10 |
| Purchase #7 | $158.93 | 10.839% | $176.1564 | $176.16 | $176.15 | $176.20 |
| 7 purchase totals = | $939.13 | $1,020.2709 | $1,020.27 | $1,020.25 | $1,020.40 | |