| 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 | $77.90 | 11.515% | $86.8702 | $86.87 | $86.85 | $86.90 |
| Purchase #2 | $5.90 | 11.332% | $6.5686 | $6.57 | $6.55 | $6.60 |
| Purchase #3 | $156.89 | 13.272% | $177.7124 | $177.71 | $177.70 | $177.70 |
| Purchase #4 | $54.58 | 3.638% | $56.5656 | $56.57 | $56.55 | $56.60 |
| Purchase #5 | $143.89 | 4.821% | $150.8269 | $150.83 | $150.85 | $150.80 |
| Purchase #6 | $152.92 | 11.624% | $170.6954 | $170.70 | $170.70 | $170.70 |
| Purchase #7 | $235.57 | 9.484% | $257.9115 | $257.91 | $257.90 | $257.90 |
| 7 purchase totals = | $827.65 | $907.1506 | $907.16 | $907.10 | $907.20 | |