| 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 | $154.38 | 6.305% | $164.1137 | $164.11 | $164.10 | $164.10 |
| Purchase #2 | $20.98 | 7.473% | $22.5478 | $22.55 | $22.55 | $22.50 |
| Purchase #3 | $246.31 | 8.728% | $267.8079 | $267.81 | $267.80 | $267.80 |
| Purchase #4 | $80.97 | 3.679% | $83.9489 | $83.95 | $83.95 | $83.90 |
| Purchase #5 | $246.41 | 11.717% | $275.2819 | $275.28 | $275.30 | $275.30 |
| Purchase #6 | $29.84 | 5.239% | $31.4033 | $31.40 | $31.40 | $31.40 |
| Purchase #7 | $78.31 | 6.598% | $83.4769 | $83.48 | $83.50 | $83.50 |
| 7 purchase totals = | $857.20 | $928.5804 | $928.58 | $928.60 | $928.50 | |