| 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 | $21.84 | 4.278% | $22.7743 | $22.77 | $22.75 | $22.80 |
| Purchase #2 | $61.52 | 4.547% | $64.3173 | $64.32 | $64.30 | $64.30 |
| Purchase #3 | $135.84 | 10.794% | $150.5026 | $150.50 | $150.50 | $150.50 |
| Purchase #4 | $181.98 | 7.540% | $195.7013 | $195.70 | $195.70 | $195.70 |
| Purchase #5 | $126.87 | 7.784% | $136.7456 | $136.75 | $136.75 | $136.70 |
| Purchase #6 | $52.93 | 10.562% | $58.5205 | $58.52 | $58.50 | $58.50 |
| Purchase #7 | $20.46 | 7.492% | $21.9929 | $21.99 | $22.00 | $22.00 |
| 7 purchase totals = | $601.44 | $650.5545 | $650.55 | $650.50 | $650.50 | |