| 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 | $157.94 | 8.192% | $170.8784 | $170.88 | $170.90 | $170.90 |
| Purchase #2 | $33.64 | 8.236% | $36.4106 | $36.41 | $36.40 | $36.40 |
| Purchase #3 | $172.30 | 10.292% | $190.0331 | $190.03 | $190.05 | $190.00 |
| Purchase #4 | $174.87 | 12.714% | $197.103 | $197.10 | $197.10 | $197.10 |
| Purchase #5 | $236.91 | 7.592% | $254.8962 | $254.90 | $254.90 | $254.90 |
| Purchase #6 | $220.48 | 4.837% | $231.1446 | $231.14 | $231.15 | $231.10 |
| Purchase #7 | $14.54 | 3.755% | $15.086 | $15.09 | $15.10 | $15.10 |
| 7 purchase totals = | $1,010.68 | $1,095.5519 | $1,095.55 | $1,095.60 | $1,095.50 | |