| 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 | $28.94 | 7.751% | $31.1831 | $31.18 | $31.20 | $31.20 |
| Purchase #2 | $102.78 | 4.553% | $107.4596 | $107.46 | $107.45 | $107.50 |
| Purchase #3 | $248.51 | 5.208% | $261.4524 | $261.45 | $261.45 | $261.50 |
| Purchase #4 | $250.95 | 9.338% | $274.3837 | $274.38 | $274.40 | $274.40 |
| Purchase #5 | $108.91 | 5.643% | $115.0558 | $115.06 | $115.05 | $115.10 |
| Purchase #6 | $94.47 | 4.103% | $98.3461 | $98.35 | $98.35 | $98.30 |
| Purchase #7 | $133.51 | 4.814% | $139.9372 | $139.94 | $139.95 | $139.90 |
| 7 purchase totals = | $968.07 | $1,027.8179 | $1,027.82 | $1,027.85 | $1,027.90 | |