| 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 | $13.30 | 7.397% | $14.2838 | $14.28 | $14.30 | $14.30 |
| Purchase #2 | $223.57 | 9.615% | $245.0663 | $245.07 | $245.05 | $245.10 |
| Purchase #3 | $190.80 | 5.514% | $201.3207 | $201.32 | $201.30 | $201.30 |
| Purchase #4 | $155.37 | 3.570% | $160.9167 | $160.92 | $160.90 | $160.90 |
| Purchase #5 | $77.30 | 6.328% | $82.1915 | $82.19 | $82.20 | $82.20 |
| Purchase #6 | $247.92 | 6.390% | $263.7621 | $263.76 | $263.75 | $263.80 |
| Purchase #7 | $95.45 | 13.542% | $108.3758 | $108.38 | $108.40 | $108.40 |
| 7 purchase totals = | $1,003.71 | $1,075.9169 | $1,075.92 | $1,075.90 | $1,076.00 | |