| 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 | $152.41 | 8.733% | $165.72 | $165.72 | $165.70 | $165.70 |
| Purchase #2 | $199.44 | 10.851% | $221.0812 | $221.08 | $221.10 | $221.10 |
| Purchase #3 | $214.97 | 11.699% | $240.1193 | $240.12 | $240.10 | $240.10 |
| Purchase #4 | $90.33 | 9.826% | $99.2058 | $99.21 | $99.20 | $99.20 |
| Purchase #5 | $215.61 | 10.392% | $238.0162 | $238.02 | $238.00 | $238.00 |
| Purchase #6 | $212.71 | 8.226% | $230.2075 | $230.21 | $230.20 | $230.20 |
| Purchase #7 | $223.41 | 4.737% | $233.9929 | $233.99 | $234.00 | $234.00 |
| 7 purchase totals = | $1,308.88 | $1,428.3429 | $1,428.35 | $1,428.30 | $1,428.30 | |