| 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 | $246.90 | 5.369% | $260.1561 | $260.16 | $260.15 | $260.20 |
| Purchase #2 | $219.52 | 4.809% | $230.0767 | $230.08 | $230.10 | $230.10 |
| Purchase #3 | $42.68 | 3.773% | $44.2903 | $44.29 | $44.30 | $44.30 |
| Purchase #4 | $217.50 | 6.133% | $230.8393 | $230.84 | $230.85 | $230.80 |
| Purchase #5 | $27.78 | 9.333% | $30.3727 | $30.37 | $30.35 | $30.40 |
| Purchase #6 | $113.82 | 13.559% | $129.2529 | $129.25 | $129.25 | $129.30 |
| Purchase #7 | $212.61 | 12.590% | $239.3776 | $239.38 | $239.40 | $239.40 |
| 7 purchase totals = | $1,080.81 | $1,164.3656 | $1,164.37 | $1,164.40 | $1,164.50 | |