| 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 | $35.92 | 8.353% | $38.9204 | $38.92 | $38.90 | $38.90 |
| Purchase #2 | $63.43 | 13.426% | $71.9461 | $71.95 | $71.95 | $71.90 |
| Purchase #3 | $67.72 | 13.634% | $76.9529 | $76.95 | $76.95 | $77.00 |
| Purchase #4 | $190.91 | 10.709% | $211.3546 | $211.35 | $211.35 | $211.40 |
| Purchase #5 | $56.37 | 13.288% | $63.8604 | $63.86 | $63.85 | $63.90 |
| Purchase #6 | $182.41 | 6.281% | $193.8672 | $193.87 | $193.85 | $193.90 |
| Purchase #7 | $222.85 | 13.220% | $252.3108 | $252.31 | $252.30 | $252.30 |
| 7 purchase totals = | $819.61 | $909.2124 | $909.21 | $909.15 | $909.30 | |