| 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 | $29.92 | 4.643% | $31.3092 | $31.31 | $31.30 | $31.30 |
| Purchase #2 | $42.65 | 12.305% | $47.8981 | $47.90 | $47.90 | $47.90 |
| Purchase #3 | $71.67 | 9.366% | $78.3826 | $78.38 | $78.40 | $78.40 |
| Purchase #4 | $238.32 | 5.211% | $250.7389 | $250.74 | $250.75 | $250.70 |
| Purchase #5 | $201.77 | 8.795% | $219.5157 | $219.52 | $219.50 | $219.50 |
| Purchase #6 | $39.60 | 13.153% | $44.8086 | $44.81 | $44.80 | $44.80 |
| Purchase #7 | $207.98 | 12.832% | $234.668 | $234.67 | $234.65 | $234.70 |
| 7 purchase totals = | $831.91 | $907.3211 | $907.33 | $907.30 | $907.30 | |