| 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 | $13.76 | 12.860% | $15.5295 | $15.53 | $15.55 | $15.50 |
| Purchase #2 | $59.95 | 13.692% | $68.1584 | $68.16 | $68.15 | $68.20 |
| Purchase #3 | $9.43 | 11.307% | $10.4963 | $10.50 | $10.50 | $10.50 |
| Purchase #4 | $163.26 | 8.136% | $176.5428 | $176.54 | $176.55 | $176.50 |
| Purchase #5 | $236.78 | 12.805% | $267.0997 | $267.10 | $267.10 | $267.10 |
| Purchase #6 | $68.84 | 9.702% | $75.5189 | $75.52 | $75.50 | $75.50 |
| Purchase #7 | $189.35 | 9.220% | $206.8081 | $206.81 | $206.80 | $206.80 |
| 7 purchase totals = | $741.37 | $820.1537 | $820.16 | $820.15 | $820.10 | |