| 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 | $20.96 | 6.326% | $22.2859 | $22.29 | $22.30 | $22.30 |
| Purchase #2 | $13.99 | 4.681% | $14.6449 | $14.64 | $14.65 | $14.60 |
| Purchase #3 | $199.46 | 9.265% | $217.94 | $217.94 | $217.95 | $217.90 |
| Purchase #4 | $29.55 | 7.864% | $31.8738 | $31.87 | $31.85 | $31.90 |
| Purchase #5 | $248.96 | 13.752% | $283.197 | $283.20 | $283.20 | $283.20 |
| Purchase #6 | $145.80 | 13.189% | $165.0296 | $165.03 | $165.05 | $165.00 |
| Purchase #7 | $123.36 | 8.823% | $134.2441 | $134.24 | $134.25 | $134.20 |
| 7 purchase totals = | $782.08 | $869.2153 | $869.21 | $869.25 | $869.10 | |