| 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 | $99.51 | 5.509% | $104.992 | $104.99 | $105.00 | $105.00 |
| Purchase #2 | $32.93 | 3.439% | $34.0625 | $34.06 | $34.05 | $34.10 |
| Purchase #3 | $216.67 | 10.464% | $239.3423 | $239.34 | $239.35 | $239.30 |
| Purchase #4 | $246.69 | 11.194% | $274.3045 | $274.30 | $274.30 | $274.30 |
| Purchase #5 | $114.88 | 11.779% | $128.4117 | $128.41 | $128.40 | $128.40 |
| Purchase #6 | $135.66 | 4.461% | $141.7118 | $141.71 | $141.70 | $141.70 |
| Purchase #7 | $21.49 | 8.313% | $23.2765 | $23.28 | $23.30 | $23.30 |
| 7 purchase totals = | $867.83 | $946.1013 | $946.09 | $946.10 | $946.10 | |