| 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 | $31.74 | 3.520% | $32.8572 | $32.86 | $32.85 | $32.90 |
| Purchase #2 | $196.58 | 13.488% | $223.0947 | $223.09 | $223.10 | $223.10 |
| Purchase #3 | $95.59 | 7.836% | $103.0804 | $103.08 | $103.10 | $103.10 |
| Purchase #4 | $146.28 | 7.177% | $156.7785 | $156.78 | $156.80 | $156.80 |
| Purchase #5 | $21.89 | 4.550% | $22.886 | $22.89 | $22.90 | $22.90 |
| Purchase #6 | $212.99 | 3.303% | $220.0251 | $220.03 | $220.05 | $220.00 |
| Purchase #7 | $165.48 | 6.313% | $175.9268 | $175.93 | $175.95 | $175.90 |
| 7 purchase totals = | $870.55 | $934.6487 | $934.66 | $934.75 | $934.70 | |