| 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 | $122.30 | 7.482% | $131.4505 | $131.45 | $131.45 | $131.50 |
| Purchase #2 | $63.61 | 7.344% | $68.2815 | $68.28 | $68.30 | $68.30 |
| Purchase #3 | $97.93 | 3.447% | $101.3056 | $101.31 | $101.30 | $101.30 |
| Purchase #4 | $208.53 | 10.715% | $230.874 | $230.87 | $230.85 | $230.90 |
| Purchase #5 | $85.68 | 12.435% | $96.3343 | $96.33 | $96.35 | $96.30 |
| Purchase #6 | $21.39 | 8.786% | $23.2693 | $23.27 | $23.25 | $23.30 |
| Purchase #7 | $40.90 | 10.291% | $45.109 | $45.11 | $45.10 | $45.10 |
| 7 purchase totals = | $640.34 | $696.6242 | $696.62 | $696.60 | $696.70 | |