| 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 | $110.52 | 11.588% | $123.3271 | $123.33 | $123.35 | $123.30 |
| Purchase #2 | $17.38 | 3.794% | $18.0394 | $18.04 | $18.05 | $18.00 |
| Purchase #3 | $61.55 | 12.703% | $69.3687 | $69.37 | $69.35 | $69.40 |
| Purchase #4 | $145.25 | 11.526% | $161.9915 | $161.99 | $162.00 | $162.00 |
| Purchase #5 | $52.85 | 3.822% | $54.8699 | $54.87 | $54.85 | $54.90 |
| Purchase #6 | $97.25 | 6.605% | $103.6734 | $103.67 | $103.65 | $103.70 |
| Purchase #7 | $230.82 | 6.249% | $245.2439 | $245.24 | $245.25 | $245.20 |
| 7 purchase totals = | $715.62 | $776.5139 | $776.51 | $776.50 | $776.50 | |