| 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 | $221.58 | 3.812% | $230.0266 | $230.03 | $230.05 | $230.00 |
| Purchase #2 | $24.91 | 7.860% | $26.8679 | $26.87 | $26.85 | $26.90 |
| Purchase #3 | $69.48 | 12.171% | $77.9364 | $77.94 | $77.95 | $77.90 |
| Purchase #4 | $232.50 | 6.729% | $248.1449 | $248.14 | $248.15 | $248.10 |
| Purchase #5 | $7.67 | 6.124% | $8.1397 | $8.14 | $8.15 | $8.10 |
| Purchase #6 | $111.38 | 3.259% | $115.0099 | $115.01 | $115.00 | $115.00 |
| Purchase #7 | $189.86 | 7.862% | $204.7868 | $204.79 | $204.80 | $204.80 |
| 7 purchase totals = | $857.38 | $910.9122 | $910.92 | $910.95 | $910.80 | |