| 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 | $220.31 | 6.788% | $235.2646 | $235.26 | $235.25 | $235.30 |
| Purchase #2 | $243.59 | 9.546% | $266.8431 | $266.84 | $266.85 | $266.80 |
| Purchase #3 | $116.59 | 3.734% | $120.9435 | $120.94 | $120.95 | $120.90 |
| Purchase #4 | $199.62 | 6.260% | $212.1162 | $212.12 | $212.10 | $212.10 |
| Purchase #5 | $190.87 | 12.270% | $214.2897 | $214.29 | $214.30 | $214.30 |
| Purchase #6 | $7.74 | 8.553% | $8.402 | $8.40 | $8.40 | $8.40 |
| Purchase #7 | $236.43 | 4.567% | $247.2278 | $247.23 | $247.25 | $247.20 |
| 7 purchase totals = | $1,215.15 | $1,305.0869 | $1,305.08 | $1,305.10 | $1,305.00 | |