| 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 | $81.32 | 3.595% | $84.2435 | $84.24 | $84.25 | $84.20 |
| Purchase #2 | $68.61 | 12.344% | $77.0792 | $77.08 | $77.10 | $77.10 |
| Purchase #3 | $197.32 | 4.167% | $205.5423 | $205.54 | $205.55 | $205.50 |
| Purchase #4 | $15.92 | 13.837% | $18.1229 | $18.12 | $18.10 | $18.10 |
| Purchase #5 | $191.52 | 7.446% | $205.7806 | $205.78 | $205.80 | $205.80 |
| Purchase #6 | $84.77 | 10.644% | $93.7929 | $93.79 | $93.80 | $93.80 |
| Purchase #7 | $75.39 | 8.390% | $81.7152 | $81.72 | $81.70 | $81.70 |
| 7 purchase totals = | $714.85 | $766.2766 | $766.27 | $766.30 | $766.20 | |