| 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 | $168.81 | 7.291% | $181.1179 | $181.12 | $181.10 | $181.10 |
| Purchase #2 | $243.85 | 12.847% | $275.1774 | $275.18 | $275.20 | $275.20 |
| Purchase #3 | $161.81 | 12.274% | $181.6706 | $181.67 | $181.65 | $181.70 |
| Purchase #4 | $199.78 | 9.128% | $218.0159 | $218.02 | $218.00 | $218.00 |
| Purchase #5 | $65.92 | 12.379% | $74.0802 | $74.08 | $74.10 | $74.10 |
| Purchase #6 | $248.72 | 8.633% | $270.192 | $270.19 | $270.20 | $270.20 |
| Purchase #7 | $225.87 | 3.317% | $233.3621 | $233.36 | $233.35 | $233.40 |
| 7 purchase totals = | $1,314.76 | $1,433.6161 | $1,433.62 | $1,433.60 | $1,433.70 | |