| 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 | $86.92 | 3.794% | $90.2177 | $90.22 | $90.20 | $90.20 |
| Purchase #2 | $232.31 | 5.339% | $244.713 | $244.71 | $244.70 | $244.70 |
| Purchase #3 | $8.85 | 6.703% | $9.4432 | $9.44 | $9.45 | $9.40 |
| Purchase #4 | $239.76 | 5.437% | $252.7958 | $252.80 | $252.80 | $252.80 |
| Purchase #5 | $150.57 | 10.192% | $165.9161 | $165.92 | $165.90 | $165.90 |
| Purchase #6 | $155.38 | 8.386% | $168.4102 | $168.41 | $168.40 | $168.40 |
| Purchase #7 | $234.34 | 5.648% | $247.5755 | $247.58 | $247.60 | $247.60 |
| 7 purchase totals = | $1,108.13 | $1,179.0715 | $1,179.08 | $1,179.05 | $1,179.00 | |