| 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 | $101.84 | 7.190% | $109.1623 | $109.16 | $109.15 | $109.20 |
| Purchase #2 | $237.42 | 3.144% | $244.8845 | $244.88 | $244.90 | $244.90 |
| Purchase #3 | $74.44 | 8.872% | $81.0443 | $81.04 | $81.05 | $81.00 |
| Purchase #4 | $241.70 | 5.232% | $254.3457 | $254.35 | $254.35 | $254.30 |
| Purchase #5 | $207.71 | 4.831% | $217.7445 | $217.74 | $217.75 | $217.70 |
| Purchase #6 | $221.44 | 13.529% | $251.3986 | $251.40 | $251.40 | $251.40 |
| Purchase #7 | $26.25 | 13.366% | $29.7586 | $29.76 | $29.75 | $29.80 |
| 7 purchase totals = | $1,110.80 | $1,188.3385 | $1,188.33 | $1,188.35 | $1,188.30 | |