| 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 | $250.69 | 11.545% | $279.6322 | $279.63 | $279.65 | $279.60 |
| Purchase #2 | $139.82 | 6.717% | $149.2117 | $149.21 | $149.20 | $149.20 |
| Purchase #3 | $187.70 | 10.439% | $207.294 | $207.29 | $207.30 | $207.30 |
| Purchase #4 | $9.27 | 4.618% | $9.6981 | $9.70 | $9.70 | $9.70 |
| Purchase #5 | $79.38 | 3.354% | $82.0424 | $82.04 | $82.05 | $82.00 |
| Purchase #6 | $98.56 | 6.708% | $105.1714 | $105.17 | $105.15 | $105.20 |
| Purchase #7 | $85.79 | 12.636% | $96.6304 | $96.63 | $96.65 | $96.60 |
| 7 purchase totals = | $851.21 | $929.6802 | $929.67 | $929.70 | $929.60 | |