| 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 | $79.37 | 12.458% | $89.2579 | $89.26 | $89.25 | $89.30 |
| Purchase #2 | $63.95 | 6.177% | $67.9002 | $67.90 | $67.90 | $67.90 |
| Purchase #3 | $56.25 | 10.447% | $62.1264 | $62.13 | $62.15 | $62.10 |
| Purchase #4 | $5.26 | 9.437% | $5.7564 | $5.76 | $5.75 | $5.80 |
| Purchase #5 | $78.97 | 6.291% | $83.938 | $83.94 | $83.95 | $83.90 |
| Purchase #6 | $29.35 | 8.151% | $31.7423 | $31.74 | $31.75 | $31.70 |
| Purchase #7 | $184.78 | 7.729% | $199.0616 | $199.06 | $199.05 | $199.10 |
| 7 purchase totals = | $497.93 | $539.7828 | $539.79 | $539.80 | $539.80 | |