| 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 | $179.42 | 6.509% | $191.0984 | $191.10 | $191.10 | $191.10 |
| Purchase #2 | $101.90 | 9.598% | $111.6804 | $111.68 | $111.70 | $111.70 |
| Purchase #3 | $165.28 | 10.343% | $182.3749 | $182.37 | $182.35 | $182.40 |
| Purchase #4 | $62.35 | 9.215% | $68.0956 | $68.10 | $68.10 | $68.10 |
| Purchase #5 | $74.83 | 5.773% | $79.1499 | $79.15 | $79.15 | $79.10 |
| Purchase #6 | $85.58 | 7.532% | $92.0259 | $92.03 | $92.05 | $92.00 |
| Purchase #7 | $130.76 | 12.281% | $146.8186 | $146.82 | $146.80 | $146.80 |
| 7 purchase totals = | $800.12 | $871.2437 | $871.25 | $871.25 | $871.20 | |