| 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 | $161.85 | 6.822% | $172.8914 | $172.89 | $172.90 | $172.90 |
| Purchase #2 | $140.59 | 10.662% | $155.5797 | $155.58 | $155.60 | $155.60 |
| Purchase #3 | $209.40 | 12.495% | $235.5645 | $235.56 | $235.55 | $235.60 |
| Purchase #4 | $125.82 | 8.501% | $136.516 | $136.52 | $136.50 | $136.50 |
| Purchase #5 | $9.79 | 5.735% | $10.3515 | $10.35 | $10.35 | $10.40 |
| Purchase #6 | $217.44 | 6.650% | $231.8998 | $231.90 | $231.90 | $231.90 |
| Purchase #7 | $85.87 | 6.241% | $91.2291 | $91.23 | $91.25 | $91.20 |
| 7 purchase totals = | $950.76 | $1,034.0320 | $1,034.03 | $1,034.05 | $1,034.10 | |