| 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 | $16.34 | 13.149% | $18.4885 | $18.49 | $18.50 | $18.50 |
| Purchase #2 | $36.46 | 7.134% | $39.0611 | $39.06 | $39.05 | $39.10 |
| Purchase #3 | $74.96 | 3.392% | $77.5026 | $77.50 | $77.50 | $77.50 |
| Purchase #4 | $51.98 | 10.778% | $57.5824 | $57.58 | $57.60 | $57.60 |
| Purchase #5 | $87.99 | 8.160% | $95.17 | $95.17 | $95.15 | $95.20 |
| Purchase #6 | $177.83 | 6.431% | $189.2662 | $189.27 | $189.25 | $189.30 |
| Purchase #7 | $176.87 | 8.318% | $191.582 | $191.58 | $191.60 | $191.60 |
| 7 purchase totals = | $622.43 | $668.6528 | $668.65 | $668.65 | $668.80 | |