| 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 | $49.96 | 3.511% | $51.7141 | $51.71 | $51.70 | $51.70 |
| Purchase #2 | $127.62 | 8.772% | $138.8148 | $138.81 | $138.80 | $138.80 |
| Purchase #3 | $52.79 | 8.845% | $57.4593 | $57.46 | $57.45 | $57.50 |
| Purchase #4 | $124.77 | 10.809% | $138.2564 | $138.26 | $138.25 | $138.30 |
| Purchase #5 | $42.37 | 8.203% | $45.8456 | $45.85 | $45.85 | $45.80 |
| Purchase #6 | $85.87 | 9.145% | $93.7228 | $93.72 | $93.70 | $93.70 |
| Purchase #7 | $143.93 | 8.407% | $156.0302 | $156.03 | $156.05 | $156.00 |
| 7 purchase totals = | $627.31 | $681.8432 | $681.84 | $681.80 | $681.80 | |