| 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 | $205.54 | 7.288% | $220.5198 | $220.52 | $220.50 | $220.50 |
| Purchase #2 | $17.46 | 11.650% | $19.4941 | $19.49 | $19.50 | $19.50 |
| Purchase #3 | $231.84 | 7.144% | $248.4026 | $248.40 | $248.40 | $248.40 |
| Purchase #4 | $226.25 | 8.717% | $245.9722 | $245.97 | $245.95 | $246.00 |
| Purchase #5 | $241.58 | 3.616% | $250.3155 | $250.32 | $250.30 | $250.30 |
| Purchase #6 | $7.26 | 12.380% | $8.1588 | $8.16 | $8.15 | $8.20 |
| Purchase #7 | $10.30 | 5.275% | $10.8433 | $10.84 | $10.85 | $10.80 |
| 7 purchase totals = | $940.23 | $1,003.7063 | $1,003.70 | $1,003.65 | $1,003.70 | |