| 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 | $9.91 | 13.135% | $11.2117 | $11.21 | $11.20 | $11.20 |
| Purchase #2 | $67.82 | 10.362% | $74.8475 | $74.85 | $74.85 | $74.80 |
| Purchase #3 | $128.84 | 6.550% | $137.279 | $137.28 | $137.30 | $137.30 |
| Purchase #4 | $26.29 | 5.571% | $27.7546 | $27.75 | $27.75 | $27.80 |
| Purchase #5 | $68.65 | 6.727% | $73.2681 | $73.27 | $73.25 | $73.30 |
| Purchase #6 | $124.90 | 13.515% | $141.7802 | $141.78 | $141.80 | $141.80 |
| Purchase #7 | $208.99 | 10.502% | $230.9381 | $230.94 | $230.95 | $230.90 |
| 7 purchase totals = | $635.40 | $697.0792 | $697.08 | $697.10 | $697.10 | |