| 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 | $250.25 | 8.831% | $272.3496 | $272.35 | $272.35 | $272.30 |
| Purchase #2 | $94.62 | 13.849% | $107.7239 | $107.72 | $107.70 | $107.70 |
| Purchase #3 | $128.84 | 13.173% | $145.8121 | $145.81 | $145.80 | $145.80 |
| Purchase #4 | $235.42 | 5.854% | $249.2015 | $249.20 | $249.20 | $249.20 |
| Purchase #5 | $7.99 | 4.510% | $8.3503 | $8.35 | $8.35 | $8.40 |
| Purchase #6 | $246.72 | 13.737% | $280.6119 | $280.61 | $280.60 | $280.60 |
| Purchase #7 | $59.97 | 11.570% | $66.9085 | $66.91 | $66.90 | $66.90 |
| 7 purchase totals = | $1,023.81 | $1,130.9578 | $1,130.95 | $1,130.90 | $1,130.90 | |