| 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 | $74.36 | 6.692% | $79.3362 | $79.34 | $79.35 | $79.30 |
| Purchase #2 | $124.50 | 8.215% | $134.7277 | $134.73 | $134.75 | $134.70 |
| Purchase #3 | $138.46 | 5.489% | $146.0601 | $146.06 | $146.05 | $146.10 |
| Purchase #4 | $20.96 | 12.423% | $23.5639 | $23.56 | $23.55 | $23.60 |
| Purchase #5 | $231.25 | 7.320% | $248.1775 | $248.18 | $248.20 | $248.20 |
| Purchase #6 | $121.73 | 7.672% | $131.0691 | $131.07 | $131.05 | $131.10 |
| Purchase #7 | $52.52 | 8.102% | $56.7752 | $56.78 | $56.80 | $56.80 |
| 7 purchase totals = | $763.78 | $819.7097 | $819.72 | $819.75 | $819.80 | |