| 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 | $84.83 | 6.354% | $90.2201 | $90.22 | $90.20 | $90.20 |
| Purchase #2 | $181.77 | 3.500% | $188.132 | $188.13 | $188.15 | $188.10 |
| Purchase #3 | $196.54 | 4.540% | $205.4629 | $205.46 | $205.45 | $205.50 |
| Purchase #4 | $130.97 | 7.392% | $140.6513 | $140.65 | $140.65 | $140.70 |
| Purchase #5 | $109.67 | 5.803% | $116.0342 | $116.03 | $116.05 | $116.00 |
| Purchase #6 | $7.29 | 5.284% | $7.6752 | $7.68 | $7.70 | $7.70 |
| Purchase #7 | $245.97 | 3.332% | $254.1657 | $254.17 | $254.15 | $254.20 |
| 7 purchase totals = | $957.04 | $1,002.3414 | $1,002.34 | $1,002.35 | $1,002.40 | |