| 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 | $77.79 | 12.434% | $87.4624 | $87.46 | $87.45 | $87.50 |
| Purchase #2 | $206.33 | 5.285% | $217.2345 | $217.23 | $217.25 | $217.20 |
| Purchase #3 | $62.57 | 8.484% | $67.8784 | $67.88 | $67.90 | $67.90 |
| Purchase #4 | $152.60 | 8.523% | $165.6061 | $165.61 | $165.60 | $165.60 |
| Purchase #5 | $207.60 | 12.832% | $234.2392 | $234.24 | $234.25 | $234.20 |
| Purchase #6 | $19.76 | 6.120% | $20.9693 | $20.97 | $20.95 | $21.00 |
| Purchase #7 | $127.80 | 5.143% | $134.3728 | $134.37 | $134.35 | $134.40 |
| 7 purchase totals = | $854.45 | $927.7627 | $927.76 | $927.75 | $927.80 | |