| 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 | $222.62 | 13.328% | $252.2908 | $252.29 | $252.30 | $252.30 |
| Purchase #2 | $114.57 | 13.173% | $129.6623 | $129.66 | $129.65 | $129.70 |
| Purchase #3 | $20.43 | 9.296% | $22.3292 | $22.33 | $22.35 | $22.30 |
| Purchase #4 | $5.78 | 3.628% | $5.9897 | $5.99 | $6.00 | $6.00 |
| Purchase #5 | $13.29 | 4.866% | $13.9367 | $13.94 | $13.95 | $13.90 |
| Purchase #6 | $33.65 | 6.467% | $35.8261 | $35.83 | $35.85 | $35.80 |
| Purchase #7 | $11.62 | 12.323% | $13.0519 | $13.05 | $13.05 | $13.10 |
| 7 purchase totals = | $421.96 | $473.0867 | $473.09 | $473.15 | $473.10 | |