| 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 | $157.25 | 8.163% | $170.0863 | $170.09 | $170.10 | $170.10 |
| Purchase #2 | $96.83 | 10.806% | $107.2934 | $107.29 | $107.30 | $107.30 |
| Purchase #3 | $174.50 | 8.323% | $189.0236 | $189.02 | $189.00 | $189.00 |
| Purchase #4 | $181.29 | 5.287% | $190.8748 | $190.87 | $190.85 | $190.90 |
| Purchase #5 | $218.82 | 6.656% | $233.3847 | $233.38 | $233.40 | $233.40 |
| Purchase #6 | $250.26 | 3.545% | $259.1317 | $259.13 | $259.15 | $259.10 |
| Purchase #7 | $72.33 | 8.438% | $78.4332 | $78.43 | $78.45 | $78.40 |
| 7 purchase totals = | $1,151.28 | $1,228.2277 | $1,228.21 | $1,228.25 | $1,228.20 | |