| 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 | $9.85 | 6.332% | $10.4737 | $10.47 | $10.45 | $10.50 |
| Purchase #2 | $8.55 | 7.186% | $9.1644 | $9.16 | $9.15 | $9.20 |
| Purchase #3 | $122.71 | 4.126% | $127.773 | $127.77 | $127.75 | $127.80 |
| Purchase #4 | $250.92 | 8.563% | $272.4063 | $272.41 | $272.40 | $272.40 |
| Purchase #5 | $210.52 | 13.812% | $239.597 | $239.60 | $239.60 | $239.60 |
| Purchase #6 | $40.70 | 6.375% | $43.2946 | $43.29 | $43.30 | $43.30 |
| Purchase #7 | $155.59 | 4.415% | $162.4593 | $162.46 | $162.45 | $162.50 |
| 7 purchase totals = | $798.84 | $865.1683 | $865.16 | $865.10 | $865.30 | |