| 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 | $221.90 | 11.506% | $247.4318 | $247.43 | $247.45 | $247.40 |
| Purchase #2 | $221.55 | 9.795% | $243.2508 | $243.25 | $243.25 | $243.30 |
| Purchase #3 | $7.59 | 10.634% | $8.3971 | $8.40 | $8.40 | $8.40 |
| Purchase #4 | $207.84 | 9.190% | $226.9405 | $226.94 | $226.95 | $226.90 |
| Purchase #5 | $74.26 | 12.700% | $83.691 | $83.69 | $83.70 | $83.70 |
| Purchase #6 | $214.79 | 7.857% | $231.6661 | $231.67 | $231.65 | $231.70 |
| Purchase #7 | $129.55 | 13.793% | $147.4188 | $147.42 | $147.40 | $147.40 |
| 7 purchase totals = | $1,077.48 | $1,188.7961 | $1,188.80 | $1,188.80 | $1,188.80 | |