| 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 | $241.99 | 4.302% | $252.4004 | $252.40 | $252.40 | $252.40 |
| Purchase #2 | $213.84 | 4.554% | $223.5783 | $223.58 | $223.60 | $223.60 |
| Purchase #3 | $76.39 | 6.777% | $81.567 | $81.57 | $81.55 | $81.60 |
| Purchase #4 | $73.60 | 6.129% | $78.1109 | $78.11 | $78.10 | $78.10 |
| Purchase #5 | $9.92 | 12.375% | $11.1476 | $11.15 | $11.15 | $11.10 |
| Purchase #6 | $34.73 | 13.750% | $39.5054 | $39.51 | $39.50 | $39.50 |
| Purchase #7 | $150.79 | 3.272% | $155.7238 | $155.72 | $155.70 | $155.70 |
| 7 purchase totals = | $801.26 | $842.0334 | $842.04 | $842.00 | $842.00 | |