| 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 | $230.52 | 11.853% | $257.8435 | $257.84 | $257.85 | $257.80 |
| Purchase #2 | $81.72 | 9.465% | $89.4548 | $89.45 | $89.45 | $89.50 |
| Purchase #3 | $220.59 | 5.614% | $232.9739 | $232.97 | $232.95 | $233.00 |
| Purchase #4 | $217.84 | 9.323% | $238.1492 | $238.15 | $238.15 | $238.10 |
| Purchase #5 | $123.63 | 3.624% | $128.1104 | $128.11 | $128.10 | $128.10 |
| Purchase #6 | $157.31 | 5.388% | $165.7859 | $165.79 | $165.80 | $165.80 |
| Purchase #7 | $107.79 | 9.799% | $118.3523 | $118.35 | $118.35 | $118.40 |
| 7 purchase totals = | $1,139.40 | $1,230.6700 | $1,230.66 | $1,230.65 | $1,230.70 | |