| 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 | $124.32 | 4.660% | $130.1133 | $130.11 | $130.10 | $130.10 |
| Purchase #2 | $14.85 | 6.638% | $15.8357 | $15.84 | $15.85 | $15.80 |
| Purchase #3 | $120.97 | 5.639% | $127.7915 | $127.79 | $127.80 | $127.80 |
| Purchase #4 | $165.94 | 12.491% | $186.6676 | $186.67 | $186.65 | $186.70 |
| Purchase #5 | $41.39 | 11.433% | $46.1221 | $46.12 | $46.10 | $46.10 |
| Purchase #6 | $168.85 | 8.200% | $182.6957 | $182.70 | $182.70 | $182.70 |
| Purchase #7 | $78.60 | 12.741% | $88.6144 | $88.61 | $88.60 | $88.60 |
| 7 purchase totals = | $714.92 | $777.8403 | $777.84 | $777.80 | $777.80 | |