| 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 | $245.47 | 10.567% | $271.4088 | $271.41 | $271.40 | $271.40 |
| Purchase #2 | $171.58 | 5.548% | $181.0993 | $181.10 | $181.10 | $181.10 |
| Purchase #3 | $143.42 | 10.387% | $158.317 | $158.32 | $158.30 | $158.30 |
| Purchase #4 | $115.92 | 6.132% | $123.0282 | $123.03 | $123.05 | $123.00 |
| Purchase #5 | $210.85 | 3.290% | $217.787 | $217.79 | $217.80 | $217.80 |
| Purchase #6 | $11.94 | 4.519% | $12.4796 | $12.48 | $12.50 | $12.50 |
| Purchase #7 | $12.73 | 3.497% | $13.1752 | $13.18 | $13.20 | $13.20 |
| 7 purchase totals = | $911.91 | $977.2951 | $977.31 | $977.35 | $977.30 | |