| 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 | $73.90 | 12.603% | $83.2136 | $83.21 | $83.20 | $83.20 |
| Purchase #2 | $167.60 | 12.486% | $188.5265 | $188.53 | $188.55 | $188.50 |
| Purchase #3 | $5.97 | 11.654% | $6.6657 | $6.67 | $6.65 | $6.70 |
| Purchase #4 | $80.25 | 4.796% | $84.0988 | $84.10 | $84.10 | $84.10 |
| Purchase #5 | $170.81 | 10.318% | $188.4342 | $188.43 | $188.45 | $188.40 |
| Purchase #6 | $168.90 | 4.548% | $176.5816 | $176.58 | $176.60 | $176.60 |
| Purchase #7 | $111.81 | 10.346% | $123.3779 | $123.38 | $123.40 | $123.40 |
| 7 purchase totals = | $779.24 | $850.8983 | $850.90 | $850.95 | $850.90 | |