| 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 | $78.91 | 12.636% | $88.8811 | $88.88 | $88.90 | $88.90 |
| Purchase #2 | $184.49 | 7.709% | $198.7123 | $198.71 | $198.70 | $198.70 |
| Purchase #3 | $23.74 | 4.678% | $24.8506 | $24.85 | $24.85 | $24.90 |
| Purchase #4 | $60.46 | 3.588% | $62.6293 | $62.63 | $62.65 | $62.60 |
| Purchase #5 | $14.48 | 4.230% | $15.0925 | $15.09 | $15.10 | $15.10 |
| Purchase #6 | $136.30 | 5.778% | $144.1754 | $144.18 | $144.20 | $144.20 |
| Purchase #7 | $60.92 | 12.313% | $68.4211 | $68.42 | $68.40 | $68.40 |
| 7 purchase totals = | $559.30 | $602.7623 | $602.76 | $602.80 | $602.80 | |