| 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 | $54.90 | 5.746% | $58.0546 | $58.05 | $58.05 | $58.10 |
| Purchase #2 | $122.56 | 5.376% | $129.1488 | $129.15 | $129.15 | $129.10 |
| Purchase #3 | $77.90 | 8.692% | $84.6711 | $84.67 | $84.65 | $84.70 |
| Purchase #4 | $54.56 | 4.247% | $56.8772 | $56.88 | $56.90 | $56.90 |
| Purchase #5 | $215.81 | 13.864% | $245.7299 | $245.73 | $245.75 | $245.70 |
| Purchase #6 | $42.42 | 7.451% | $45.5807 | $45.58 | $45.60 | $45.60 |
| Purchase #7 | $67.90 | 12.840% | $76.6184 | $76.62 | $76.60 | $76.60 |
| 7 purchase totals = | $636.05 | $696.6807 | $696.68 | $696.70 | $696.70 | |