| 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 | $198.45 | 4.520% | $207.4199 | $207.42 | $207.40 | $207.40 |
| Purchase #2 | $59.50 | 13.642% | $67.617 | $67.62 | $67.60 | $67.60 |
| Purchase #3 | $176.65 | 10.700% | $195.5516 | $195.55 | $195.55 | $195.60 |
| Purchase #4 | $91.88 | 12.618% | $103.4734 | $103.47 | $103.45 | $103.50 |
| Purchase #5 | $67.79 | 5.338% | $71.4086 | $71.41 | $71.40 | $71.40 |
| Purchase #6 | $67.97 | 4.441% | $70.9885 | $70.99 | $71.00 | $71.00 |
| Purchase #7 | $27.61 | 4.401% | $28.8251 | $28.83 | $28.85 | $28.80 |
| 7 purchase totals = | $689.85 | $745.2841 | $745.29 | $745.25 | $745.30 | |