| 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 | $27.66 | 3.760% | $28.7 | $28.70 | $28.70 | $28.70 |
| Purchase #2 | $84.92 | 9.295% | $92.8133 | $92.81 | $92.80 | $92.80 |
| Purchase #3 | $15.30 | 10.370% | $16.8866 | $16.89 | $16.90 | $16.90 |
| Purchase #4 | $181.99 | 3.580% | $188.5052 | $188.51 | $188.50 | $188.50 |
| Purchase #5 | $55.55 | 10.444% | $61.3516 | $61.35 | $61.35 | $61.40 |
| Purchase #6 | $165.83 | 13.241% | $187.7876 | $187.79 | $187.80 | $187.80 |
| Purchase #7 | $106.84 | 6.618% | $113.9107 | $113.91 | $113.90 | $113.90 |
| 7 purchase totals = | $638.09 | $689.9550 | $689.96 | $689.95 | $690.00 | |