| 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 | $104.90 | 5.327% | $110.488 | $110.49 | $110.50 | $110.50 |
| Purchase #2 | $40.76 | 9.378% | $44.5825 | $44.58 | $44.60 | $44.60 |
| Purchase #3 | $126.41 | 10.824% | $140.0926 | $140.09 | $140.10 | $140.10 |
| Purchase #4 | $189.92 | 10.137% | $209.1722 | $209.17 | $209.15 | $209.20 |
| Purchase #5 | $120.87 | 11.667% | $134.9719 | $134.97 | $134.95 | $135.00 |
| Purchase #6 | $150.49 | 13.196% | $170.3487 | $170.35 | $170.35 | $170.30 |
| Purchase #7 | $170.31 | 11.623% | $190.1051 | $190.11 | $190.10 | $190.10 |
| 7 purchase totals = | $903.66 | $999.7610 | $999.76 | $999.75 | $999.80 | |