| 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 | $230.74 | 11.805% | $257.9789 | $257.98 | $258.00 | $258.00 |
| Purchase #2 | $198.54 | 6.737% | $211.9156 | $211.92 | $211.90 | $211.90 |
| Purchase #3 | $151.93 | 3.793% | $157.6927 | $157.69 | $157.70 | $157.70 |
| Purchase #4 | $74.60 | 3.284% | $77.0499 | $77.05 | $77.05 | $77.00 |
| Purchase #5 | $155.60 | 9.589% | $170.5205 | $170.52 | $170.50 | $170.50 |
| Purchase #6 | $130.50 | 4.391% | $136.2303 | $136.23 | $136.25 | $136.20 |
| Purchase #7 | $62.44 | 8.230% | $67.5788 | $67.58 | $67.60 | $67.60 |
| 7 purchase totals = | $1,004.35 | $1,078.9667 | $1,078.97 | $1,079.00 | $1,078.90 | |