| 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 | $115.35 | 6.785% | $123.1765 | $123.18 | $123.20 | $123.20 |
| Purchase #2 | $92.51 | 3.698% | $95.931 | $95.93 | $95.95 | $95.90 |
| Purchase #3 | $5.86 | 9.152% | $6.3963 | $6.40 | $6.40 | $6.40 |
| Purchase #4 | $233.92 | 13.706% | $265.9811 | $265.98 | $266.00 | $266.00 |
| Purchase #5 | $100.53 | 7.304% | $107.8727 | $107.87 | $107.85 | $107.90 |
| Purchase #6 | $94.52 | 13.331% | $107.1205 | $107.12 | $107.10 | $107.10 |
| Purchase #7 | $216.55 | 7.769% | $233.3738 | $233.37 | $233.35 | $233.40 |
| 7 purchase totals = | $859.24 | $939.8519 | $939.85 | $939.85 | $939.90 | |