| 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 | $153.49 | 5.334% | $161.6772 | $161.68 | $161.70 | $161.70 |
| Purchase #2 | $80.42 | 13.613% | $91.3676 | $91.37 | $91.35 | $91.40 |
| Purchase #3 | $131.61 | 6.643% | $140.3529 | $140.35 | $140.35 | $140.40 |
| Purchase #4 | $115.60 | 9.745% | $126.8652 | $126.87 | $126.85 | $126.90 |
| Purchase #5 | $205.63 | 9.541% | $225.2492 | $225.25 | $225.25 | $225.20 |
| Purchase #6 | $19.32 | 12.320% | $21.7002 | $21.70 | $21.70 | $21.70 |
| Purchase #7 | $66.90 | 12.301% | $75.1294 | $75.13 | $75.15 | $75.10 |
| 7 purchase totals = | $772.97 | $842.3417 | $842.35 | $842.35 | $842.40 | |