| 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 | $203.40 | 13.735% | $231.337 | $231.34 | $231.35 | $231.30 |
| Purchase #2 | $70.71 | 10.368% | $78.0412 | $78.04 | $78.05 | $78.00 |
| Purchase #3 | $157.92 | 7.690% | $170.064 | $170.06 | $170.05 | $170.10 |
| Purchase #4 | $225.98 | 9.124% | $246.5984 | $246.60 | $246.60 | $246.60 |
| Purchase #5 | $103.43 | 10.791% | $114.5911 | $114.59 | $114.60 | $114.60 |
| Purchase #6 | $119.65 | 7.790% | $128.9707 | $128.97 | $128.95 | $129.00 |
| Purchase #7 | $65.52 | 12.389% | $73.6373 | $73.64 | $73.65 | $73.60 |
| 7 purchase totals = | $946.61 | $1,043.2397 | $1,043.24 | $1,043.25 | $1,043.20 | |