| 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 | $15.54 | 8.223% | $16.8179 | $16.82 | $16.80 | $16.80 |
| Purchase #2 | $55.45 | 13.530% | $62.9524 | $62.95 | $62.95 | $63.00 |
| Purchase #3 | $22.97 | 12.377% | $25.813 | $25.81 | $25.80 | $25.80 |
| Purchase #4 | $238.88 | 4.500% | $249.6296 | $249.63 | $249.65 | $249.60 |
| Purchase #5 | $240.36 | 4.127% | $250.2797 | $250.28 | $250.30 | $250.30 |
| Purchase #6 | $150.97 | 9.325% | $165.048 | $165.05 | $165.05 | $165.00 |
| Purchase #7 | $195.27 | 7.197% | $209.3236 | $209.32 | $209.30 | $209.30 |
| 7 purchase totals = | $919.44 | $979.8642 | $979.86 | $979.85 | $979.80 | |