| 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 | $9.92 | 8.667% | $10.7798 | $10.78 | $10.80 | $10.80 |
| Purchase #2 | $86.32 | 11.130% | $95.9274 | $95.93 | $95.95 | $95.90 |
| Purchase #3 | $91.73 | 12.476% | $103.1742 | $103.17 | $103.15 | $103.20 |
| Purchase #4 | $157.55 | 8.635% | $171.1544 | $171.15 | $171.15 | $171.20 |
| Purchase #5 | $180.54 | 6.611% | $192.4755 | $192.48 | $192.50 | $192.50 |
| Purchase #6 | $243.56 | 9.487% | $266.6665 | $266.67 | $266.65 | $266.70 |
| Purchase #7 | $203.54 | 3.183% | $210.0187 | $210.02 | $210.00 | $210.00 |
| 7 purchase totals = | $973.16 | $1,050.1965 | $1,050.20 | $1,050.20 | $1,050.30 | |