| 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 | $77.32 | 5.388% | $81.486 | $81.49 | $81.50 | $81.50 |
| Purchase #2 | $117.91 | 9.770% | $129.4298 | $129.43 | $129.45 | $129.40 |
| Purchase #3 | $225.35 | 9.541% | $246.8506 | $246.85 | $246.85 | $246.90 |
| Purchase #4 | $165.26 | 5.325% | $174.0601 | $174.06 | $174.05 | $174.10 |
| Purchase #5 | $39.63 | 9.417% | $43.362 | $43.36 | $43.35 | $43.40 |
| Purchase #6 | $106.87 | 8.459% | $115.9101 | $115.91 | $115.90 | $115.90 |
| Purchase #7 | $168.63 | 5.251% | $177.4848 | $177.48 | $177.50 | $177.50 |
| 7 purchase totals = | $900.97 | $968.5834 | $968.58 | $968.60 | $968.70 | |