| 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 | $80.35 | 9.439% | $87.9342 | $87.93 | $87.95 | $87.90 |
| Purchase #2 | $68.55 | 3.601% | $71.0185 | $71.02 | $71.00 | $71.00 |
| Purchase #3 | $126.58 | 5.628% | $133.7039 | $133.70 | $133.70 | $133.70 |
| Purchase #4 | $27.53 | 8.602% | $29.8981 | $29.90 | $29.90 | $29.90 |
| Purchase #5 | $136.63 | 10.468% | $150.9324 | $150.93 | $150.95 | $150.90 |
| Purchase #6 | $45.25 | 3.370% | $46.7749 | $46.77 | $46.75 | $46.80 |
| Purchase #7 | $78.30 | 8.441% | $84.9093 | $84.91 | $84.90 | $84.90 |
| 7 purchase totals = | $563.19 | $605.1713 | $605.16 | $605.15 | $605.10 | |