| 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 | $126.75 | 9.351% | $138.6024 | $138.60 | $138.60 | $138.60 |
| Purchase #2 | $55.81 | 10.239% | $61.5244 | $61.52 | $61.50 | $61.50 |
| Purchase #3 | $52.38 | 6.466% | $55.7669 | $55.77 | $55.75 | $55.80 |
| Purchase #4 | $6.39 | 6.744% | $6.8209 | $6.82 | $6.80 | $6.80 |
| Purchase #5 | $72.53 | 6.864% | $77.5085 | $77.51 | $77.50 | $77.50 |
| Purchase #6 | $81.29 | 4.363% | $84.8367 | $84.84 | $84.85 | $84.80 |
| Purchase #7 | $93.49 | 12.396% | $105.079 | $105.08 | $105.10 | $105.10 |
| 7 purchase totals = | $488.64 | $530.1388 | $530.14 | $530.10 | $530.10 | |