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 | $29.32 | 6.788% | $31.3102 | $31.31 | $31.30 | $31.30 |
Purchase #2 | $134.27 | 4.342% | $140.1 | $140.10 | $140.10 | $140.10 |
Purchase #3 | $173.74 | 7.837% | $187.356 | $187.36 | $187.35 | $187.40 |
Purchase #4 | $21.55 | 10.593% | $23.8328 | $23.83 | $23.85 | $23.80 |
Purchase #5 | $5.34 | 6.583% | $5.6915 | $5.69 | $5.70 | $5.70 |
Purchase #6 | $10.74 | 9.338% | $11.7429 | $11.74 | $11.75 | $11.70 |
Purchase #7 | $136.99 | 7.170% | $146.8122 | $146.81 | $146.80 | $146.80 |
7 purchase totals = | $511.95 | $546.8456 | $546.84 | $546.85 | $546.80 |