| 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 | $11.63 | 11.335% | $12.9483 | $12.95 | $12.95 | $12.90 |
| Purchase #2 | $181.40 | 9.325% | $198.3156 | $198.32 | $198.30 | $198.30 |
| Purchase #3 | $114.48 | 11.673% | $127.8433 | $127.84 | $127.85 | $127.80 |
| Purchase #4 | $125.64 | 8.754% | $136.6385 | $136.64 | $136.65 | $136.60 |
| Purchase #5 | $134.61 | 3.204% | $138.9229 | $138.92 | $138.90 | $138.90 |
| Purchase #6 | $136.45 | 9.167% | $148.9584 | $148.96 | $148.95 | $149.00 |
| Purchase #7 | $97.56 | 12.115% | $109.3794 | $109.38 | $109.40 | $109.40 |
| 7 purchase totals = | $801.77 | $873.0064 | $873.01 | $873.00 | $872.90 | |