| 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 | $77.36 | 3.305% | $79.9167 | $79.92 | $79.90 | $79.90 |
| Purchase #2 | $68.39 | 12.288% | $76.7938 | $76.79 | $76.80 | $76.80 |
| Purchase #3 | $112.59 | 6.832% | $120.2821 | $120.28 | $120.30 | $120.30 |
| Purchase #4 | $126.44 | 3.628% | $131.0272 | $131.03 | $131.05 | $131.00 |
| Purchase #5 | $80.79 | 9.220% | $88.2388 | $88.24 | $88.25 | $88.20 |
| Purchase #6 | $224.29 | 13.578% | $254.7441 | $254.74 | $254.75 | $254.70 |
| Purchase #7 | $58.84 | 5.285% | $61.9497 | $61.95 | $61.95 | $61.90 |
| 7 purchase totals = | $748.70 | $812.9524 | $812.95 | $813.00 | $812.80 | |