| 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 | $59.80 | 9.216% | $65.3112 | $65.31 | $65.30 | $65.30 |
| Purchase #2 | $122.56 | 11.343% | $136.462 | $136.46 | $136.45 | $136.50 |
| Purchase #3 | $25.89 | 6.639% | $27.6088 | $27.61 | $27.60 | $27.60 |
| Purchase #4 | $93.71 | 13.505% | $106.3655 | $106.37 | $106.35 | $106.40 |
| Purchase #5 | $142.92 | 3.486% | $147.9022 | $147.90 | $147.90 | $147.90 |
| Purchase #6 | $21.97 | 11.484% | $24.493 | $24.49 | $24.50 | $24.50 |
| Purchase #7 | $28.29 | 5.574% | $29.8669 | $29.87 | $29.85 | $29.90 |
| 7 purchase totals = | $495.14 | $538.0096 | $538.01 | $537.95 | $538.10 | |