| 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 | $240.29 | 7.582% | $258.5088 | $258.51 | $258.50 | $258.50 |
| Purchase #2 | $78.34 | 4.444% | $81.8214 | $81.82 | $81.80 | $81.80 |
| Purchase #3 | $104.56 | 10.281% | $115.3098 | $115.31 | $115.30 | $115.30 |
| Purchase #4 | $195.49 | 11.159% | $217.3047 | $217.30 | $217.30 | $217.30 |
| Purchase #5 | $145.59 | 13.580% | $165.3611 | $165.36 | $165.35 | $165.40 |
| Purchase #6 | $199.90 | 12.460% | $224.8075 | $224.81 | $224.80 | $224.80 |
| Purchase #7 | $225.75 | 11.572% | $251.8738 | $251.87 | $251.85 | $251.90 |
| 7 purchase totals = | $1,189.92 | $1,314.9871 | $1,314.98 | $1,314.90 | $1,315.00 | |