| 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 | $77.73 | 4.461% | $81.1975 | $81.20 | $81.20 | $81.20 |
| Purchase #2 | $230.86 | 8.787% | $251.1457 | $251.15 | $251.15 | $251.10 |
| Purchase #3 | $109.84 | 5.536% | $115.9207 | $115.92 | $115.90 | $115.90 |
| Purchase #4 | $226.54 | 12.371% | $254.5653 | $254.57 | $254.55 | $254.60 |
| Purchase #5 | $250.32 | 12.689% | $282.0831 | $282.08 | $282.10 | $282.10 |
| Purchase #6 | $72.52 | 3.219% | $74.8544 | $74.85 | $74.85 | $74.90 |
| Purchase #7 | $227.71 | 10.802% | $252.3072 | $252.31 | $252.30 | $252.30 |
| 7 purchase totals = | $1,195.52 | $1,312.0739 | $1,312.08 | $1,312.05 | $1,312.10 | |