| 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 | $20.50 | 5.592% | $21.6464 | $21.65 | $21.65 | $21.60 |
| Purchase #2 | $199.76 | 13.133% | $225.9945 | $225.99 | $226.00 | $226.00 |
| Purchase #3 | $171.97 | 4.614% | $179.9047 | $179.90 | $179.90 | $179.90 |
| Purchase #4 | $65.35 | 9.752% | $71.7229 | $71.72 | $71.70 | $71.70 |
| Purchase #5 | $111.82 | 3.515% | $115.7505 | $115.75 | $115.75 | $115.80 |
| Purchase #6 | $108.52 | 6.705% | $115.7963 | $115.80 | $115.80 | $115.80 |
| Purchase #7 | $5.52 | 6.253% | $5.8652 | $5.87 | $5.85 | $5.90 |
| 7 purchase totals = | $683.44 | $736.6805 | $736.68 | $736.65 | $736.70 | |