| 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 | $34.95 | 13.175% | $39.5547 | $39.55 | $39.55 | $39.60 |
| Purchase #2 | $108.55 | 13.112% | $122.7831 | $122.78 | $122.80 | $122.80 |
| Purchase #3 | $7.35 | 9.449% | $8.0445 | $8.04 | $8.05 | $8.00 |
| Purchase #4 | $108.67 | 10.186% | $119.7391 | $119.74 | $119.75 | $119.70 |
| Purchase #5 | $41.65 | 8.687% | $45.2681 | $45.27 | $45.25 | $45.30 |
| Purchase #6 | $27.41 | 13.386% | $31.0791 | $31.08 | $31.10 | $31.10 |
| Purchase #7 | $149.28 | 4.812% | $156.4634 | $156.46 | $156.45 | $156.50 |
| 7 purchase totals = | $477.86 | $522.9320 | $522.92 | $522.95 | $523.00 | |