| 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 | $25.64 | 9.535% | $28.0848 | $28.08 | $28.10 | $28.10 |
| Purchase #2 | $33.89 | 4.838% | $35.5296 | $35.53 | $35.55 | $35.50 |
| Purchase #3 | $228.70 | 7.356% | $245.5232 | $245.52 | $245.50 | $245.50 |
| Purchase #4 | $246.56 | 10.175% | $271.6475 | $271.65 | $271.65 | $271.60 |
| Purchase #5 | $77.32 | 3.781% | $80.2435 | $80.24 | $80.25 | $80.20 |
| Purchase #6 | $194.75 | 4.135% | $202.8029 | $202.80 | $202.80 | $202.80 |
| Purchase #7 | $237.55 | 10.163% | $261.6922 | $261.69 | $261.70 | $261.70 |
| 7 purchase totals = | $1,044.41 | $1,125.5237 | $1,125.51 | $1,125.55 | $1,125.40 | |