| 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 | $207.71 | 11.376% | $231.3391 | $231.34 | $231.35 | $231.30 |
| Purchase #2 | $139.39 | 3.843% | $144.7468 | $144.75 | $144.75 | $144.70 |
| Purchase #3 | $38.52 | 10.170% | $42.4375 | $42.44 | $42.45 | $42.40 |
| Purchase #4 | $91.79 | 3.837% | $95.312 | $95.31 | $95.30 | $95.30 |
| Purchase #5 | $64.36 | 6.355% | $68.4501 | $68.45 | $68.45 | $68.50 |
| Purchase #6 | $25.96 | 5.486% | $27.3842 | $27.38 | $27.40 | $27.40 |
| Purchase #7 | $211.28 | 7.634% | $227.4091 | $227.41 | $227.40 | $227.40 |
| 7 purchase totals = | $779.01 | $837.0788 | $837.08 | $837.10 | $837.00 | |