| 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 | $117.51 | 8.760% | $127.8039 | $127.80 | $127.80 | $127.80 |
| Purchase #2 | $106.60 | 6.271% | $113.2849 | $113.28 | $113.30 | $113.30 |
| Purchase #3 | $54.45 | 9.857% | $59.8171 | $59.82 | $59.80 | $59.80 |
| Purchase #4 | $56.40 | 4.117% | $58.722 | $58.72 | $58.70 | $58.70 |
| Purchase #5 | $38.92 | 13.768% | $44.2785 | $44.28 | $44.30 | $44.30 |
| Purchase #6 | $130.59 | 11.668% | $145.8272 | $145.83 | $145.85 | $145.80 |
| Purchase #7 | $61.97 | 10.435% | $68.4366 | $68.44 | $68.45 | $68.40 |
| 7 purchase totals = | $566.44 | $618.1702 | $618.17 | $618.20 | $618.10 | |