| 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 | $64.62 | 4.802% | $67.7231 | $67.72 | $67.70 | $67.70 |
| Purchase #2 | $179.87 | 10.243% | $198.2941 | $198.29 | $198.30 | $198.30 |
| Purchase #3 | $135.56 | 3.168% | $139.8545 | $139.85 | $139.85 | $139.90 |
| Purchase #4 | $28.79 | 4.508% | $30.0879 | $30.09 | $30.10 | $30.10 |
| Purchase #5 | $241.55 | 3.461% | $249.91 | $249.91 | $249.90 | $249.90 |
| Purchase #6 | $35.44 | 4.760% | $37.1269 | $37.13 | $37.15 | $37.10 |
| Purchase #7 | $235.69 | 13.186% | $266.7681 | $266.77 | $266.75 | $266.80 |
| 7 purchase totals = | $921.52 | $989.7646 | $989.76 | $989.75 | $989.80 | |