| 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 | $77.76 | 12.699% | $87.6347 | $87.63 | $87.65 | $87.60 |
| Purchase #2 | $189.87 | 4.702% | $198.7977 | $198.80 | $198.80 | $198.80 |
| Purchase #3 | $25.76 | 7.853% | $27.7829 | $27.78 | $27.80 | $27.80 |
| Purchase #4 | $48.80 | 8.604% | $52.9988 | $53.00 | $53.00 | $53.00 |
| Purchase #5 | $32.35 | 9.374% | $35.3825 | $35.38 | $35.40 | $35.40 |
| Purchase #6 | $146.91 | 6.532% | $156.5062 | $156.51 | $156.50 | $156.50 |
| Purchase #7 | $124.26 | 10.379% | $137.1569 | $137.16 | $137.15 | $137.20 |
| 7 purchase totals = | $645.71 | $696.2597 | $696.26 | $696.30 | $696.30 | |